Autocad can t freeze xref layer. They revert to their original state from the XREF.
Autocad can t freeze xref layer I want to VP Freeze a Xref layer in a specific layout with a VBA Macro Layer name: 88888 - Module A|Details Layout name: Production (3 viewports within) Is someone could help me ? Thanks in adv Summary Objects on frozen layers are invisible. I now have some updates to the xref; I need to update the colour of some layers. Then I don't have to worry about layer names, or layers being no plot, or renameing a layer if I change the Xref name. Apr 14, 2025 · These layers are all on a shared XREF layer in the base file, which references another base file with VISRETAIN = 1. I know how to freeze a layer or multiple layers, but sometime I need to freeze only one object within a layer. In the Xref they are frozen, but when xreffed in to the model that contains the xref, they appear. I know how to use lisp to freeze layers from xrefs with a wild card *|A-Wall-Abov for example. , i will lose all of my existing overrides and freezes (i think, not sure, correct me if im wrong). Just wondering are there any other ways or tricks to easily check? Thanks! Jul 16, 2020 · Is there a setting where all the layers that i set as frozen in a viewport keep being so even after i close and open the file? All the xref layer set to frozen in any viewport are unfrozen next time i open the file. Get your contributors to layer their elements and freeze and thaw them as necessary. In the Layer Properties Manager, select the layers to freeze or thaw. It says its on layer 0 and is the current layer and I cant freeze it. Several months past and then I get an updated XREF DWG for which I then replac Jul 9, 2024 · Is there any setting that will automatically freeze new xref layers? It would solve a ton of headaches for us. To remove an xref layer, you must delete it from the original drawing from which it was sourced. May 25, 2025 · Advanced tips: Master Layer States Manager, viewport controls, and Xref layer management for complex projects. 000)) per layout. I froze and turned off the room name layers from the other drawings so I wouldn't have them double up when I print, VISRETAIN is set to (1). Your block is done the opposite way of how it's recommended: The stuff inside the block should be on layer "0", but the block should be placed on the layer you want it (never on "0" / "Defpoints"). ) of Xref layers, AutoCAD does not save this setting and 'forgets' it on next drawing open. The VP Freeze column shows the Freeze/Thaw status for layers in the viewports. The layer "0" is a special layer where the layer properties of the host drawing are applied Understanding Xrefs in AutoCAD When working with complex drawings in AutoCAD, utilizing external references (commonly known as xrefs) can significantly streamline your workflow. Click Home tab Layers panel Layer Properties. Two of the files display correct. There are two possibilites for the behavior of unselected elements: Lock and shade the unselect May 24, 2021 · Hi, I know that we can freeze the layers in some layouts and in some layouts keep unfreeze. Project setting in AutoCAD In this regard, how do you delete a layer override in Autocad? If necessary, open the Layer Properties Manager by clicking Home tab Layers panel Layer Properties. Aug 26, 2020 · By moving the XREF to defpoints and freeze layer 0, you will turn the XREF to an overlay on the background and render it unusable for snap and selection. The VISRETAIN variable is set to zero. Layer line thickness. Eventually I get to some items that won't turn off or freeze and then I do XLIST and find it is on layer 0. what i need to do is freeze and thaw layers in an external referance. Apr 6, 2016 · I’m currently using the XREF option to add different drawings to my master drawing. I think I have heard of a comment or option that wou Jun 22, 2017 · Is there a way to select Xref Layers in the VPLAYER command? Right now if I select one and Freeze>All it will freeze the Xref layer in the viewports. The fix for your issue, is to fix the Xref file and move anything on layer 0 to a proper named layer. This also happens although Update Layers was used before while the xref layers are thawed. Mar 7, 2017 · Layer 0 and DEFPOINTS are 'magic' layers, and should not be used fro drawing anything on, especially in a file that will be used as an XREF. I don't understand because it's not like I'm trying to chang Sep 20, 2023 · After this, even if I save the file, after I close it and reopen, the auto-generated filter disappears and the layer property of that xref layer goes back to what it was before I changed it, say it now is thawed if it was frozen. Elements added or deleted. For example, you can change the color, visibility, linetype, and other properties of xref layers with the AutoCAD VISRETAIN system variable. After several searches on the internet on a question like Best answer: How to freeze xref layers?, I could see the lack of information on CAD software and especially of answers on how to use for example AutoCAD. So far so good. Layer color. This applies to a project that has xref's and data shortcuts in c3d 2018. Which option/command do I need to use to remedy this? Using AutoCad 2000. The following are true at the same time: Grips are set to be shown for Block References and External References. When I open the drawing those changes I made to the layers aren't mai When I use the LAYFRZ command to freeze a layer in an XREF, it just tries to freeze the layer the XREF is inserted on, not the actual layer of the entities in… Apr 3, 2025 · When opening a drawing in AutoCAD with external references (XREF), layer property overrides (color, linetype, lineweight) are lost. Great for hiding non-essential geometry, improving performance, and Share Xref Layer Control You can use AutoCAD commands to control the display of Xrefs. Possible too (freeze all layers beginning with the xrefname "Myfile|*"), but there is no need to do that. Freeze several layers of the xref. In a layout, you can freeze layers in individual layout viewports. 2. Jul 19, 2017 · Layer manager. How do I make xref layers visible in AutoCAD? Choose Format > Layer Tools > Turn All Layers On or type LAYON in the command bar to turn on all layers in a drawing. This is very annoying and frustrating because in some of these x-refs I'm freezing like 50 different layers. Regards, Oct 22, 2024 · When isolating layers using the Layer Isolate (LAYISO) command, there is different display behavior in AutoCAD Products. It boils down to me opening the xref and goin Freezing one of those objects will freeze layer 0 and not General Steel. The change in display behavior is caused by different standard setting for the LAYISO command. What other steps can i take to f Jan 11, 2024 · Is there any possible way to only freeze off an individual polyline from an xref. It is not really an issue for say, but I am freezing many layers in those xrefs (about 20 layers) but every time I refelesh the xrefs, I have to go refreeze all the layers again. All layers from the xref are on and thawed. The externally referenced drawing is saved with a Aug 8, 2001 · I would like to have certain layers from xrefs frozen in some viewports in my templates. If the setting is set to block in our example, it will freeze General Steel. Quick Tip: Freezing unused layers can boost performance by 40%, and using standardized names reduces rework by 37%. Also you should check if the object you want to hide is part of a block in the xref, this can complicate which layer the object identifies with. With NCS layers with the Xref name preceding, it is difficult to type out the full layer name. Jan 23, 2017 · Hello! I have a problem with frozen layers. The software may eventually crash or may need to be terminated via the Task Manager. Please do not say "XLIST" which gives me a pop up window from 2003 standards that list the object and layer which are both misidentified, with the layer mislabeling the actual xref drawing and not the layer. It's too important. 2. It's become a waste of time to go back an re-freeze those layers Feb 6, 2022 · if i xref master A, it will carry everything within it, including the xrefs and layers i dont want to carry. Freezing this layer turns off the visibility of all objects in the xref regardless of their xref layer settings. In large drawings, freezing unneeded layers speeds up operations involving display and regeneration. Layer transparency. Freezing Xref Layers in AutoCAD Freezing Xref layers is a powerful method to manage visibility and performance within your AutoCAD drawings. This means the layer of the object within the block will be frozen. he has an xref that is xreffed as an overlay. ?! I've checked that the layer in the xref and the model that contains the xref does not have the same name or layer. I get a message that says "The selected layer cannot be made current". They enable users to attach other drawing files, images, or data files as references, streamlining the design process and ensuring that multiple components of a project can be managed efficiently. The issue occurs only on specific drawings. I have found that the "-XLIST" command works best for identifying layer names in an xref. Objects on frozen layers are invisible. Many of these layers I want to freeze/not show in my drawings. Mar 17, 2017 · Yes I understand I need to freeze each viewport separately. The software may also freeze and need to be terminated from the Task Manager. i think the best practical way for this is to modify your original drawing ( on the contrary of what you ask ) just open it and by QSELECT command to select all those hatches and put them in a new layer . Learning AutoCAD may seem more complicated than expected, but with our multiple free AutoCAD tutorialss, learning will be much easier. I would be fine deleting the curb as well but I do not want to make any changes to the xref drawing. the layer designations are the same but how do i handle the layers being from different file names Xref layers, or external reference layers, play a crucial role in managing complex drawings within AutoCAD. Kory Skoog CAD Technician Hey all, If I’m trying to find out the layer name an object or linework from an xref is on, I usually have to freeze it, check the name in the command history bar, and then un-freeze the layer… this can be quite time-consuming and xlist never shows the full name of the layer (dialogue box often too small). ) from the Ribbon causes AutoCAD to hang temporarily. Oct 8, 2023 · Issue: When trying to freeze xref-dependent layers in AutoCAD, the entire xref disappears. It doesn't seem to update freezing/thawing Share Xref Layer Control You can use AutoCAD commands to control the display of Xrefs. Jul 24, 2025 · What is the difference between the function layer freeze and layer off in the AutoCAD Layer Properties Manager? Switching the layer off and freezing the layer appears to do the same, but performance is the key difference. I don't want to create a whole new layer for one object only and then freeze it. I attached an xref in my drawing, when I try to freeze a line in the xref it wont let me. I go back to the drawing with the attached Xref. And multiple viewports (3 for scale model view, 1 for legend, 1 for overall view (scale 1:50. The software then needs to be terminated via the Task Manager. Even the current and new VP are on and thawed. Click the icon in the Freeze column to set the status of the selected layers We would like to show you a description here but the site won’t allow us. This process helps streamline your workflow by keeping only the necessary elements visible while enhancing speed and efficiency. The layer settings affected are On, Off, Freeze, Thaw, Color, Ltype, LWeight, and PStyle. For new xref objects, you can specify a default layer that's different than the current layer by specifying the layer with the XREFLAYER system variable. Architect, Registered NC, VA, SC Frequently Asked Questions 1. To do this, activate a viewport in Paper Space and use the Layer Properties Manager to freeze or thaw layers accordingly. The other file does not display the text layer. The result will show the expected objects. Why does AutoCAD freeze so much? Causes: Missing AutoCAD updates. The block selection setting can actually apply to xrefs as well. You will have to change the fade control for your xrefs. Feb 3, 2025 · Good morning, I ask if there is a direct command to freeze a layer of an xref. If there is any update about this in Just to make things a bit messy, if you have a block with entities on several layers, if anything is visible, you can move it if it was inserted on a layer that's off. I have other coleagues here that can freeze the layers of an x-ref. This occurs on drawings with a large amount of External References (Xrefs). If accessing the file from the server, the Xref is in the server might not be ready. May 16, 2014 · Hello, I'm a fairly new AutoCAD user (AutoCAD 2012 version) so there's probably a very simple answer to this. Or without messing with layers use the ISOLATEOBJECTS command. I go in and start freezing or turning off layers that I won't need. I xref a dwg. Changes to the xref layer properties won't update in the current drawing when the xref is reloaded. Edit XREF and make sure May 29, 2006 · When I attach an Xref, I freeze layers that I do not want to see and begin drafting. This behavior ensures that anytime you open a drawing May 12, 2017 · How to freeze line in xref file, laying on "0" layer? If I freeze "0" layer, everything of xref will disappear Mar 7, 2012 · The balloon announcing "unreconciled layers" tells me there is an xref involved. Such changes include: Layer line type. For direct command I take for example the command CONGLAY (LAYFRZ) that can be used by clicking on an object, but obviously not on a layer of an xref. Best Practices for Layer Management in AutoCAD – **Use Meaningful Names**: Assign descriptive names to your Xref layers for easier management. The VISRETAIN system variable is set to 0. For example, objects on a frozen layer are not considered during a ZOOM EXTENTS. May 5, 2005 · I have a lisp routine that freezes and thaws layers as needed for a particular drawing. Click the icon in the VP Freeze column for the selected layers. Many objects including blocks, AEC Objects and other types of objects are defined with the internal geometry placed on layer 0 which is normal practice. I have a "Master" drawing with one xref inside. To maximize the benefits of demand loading, save referenced drawings with layer and spatial indexes. Im trying to freeze individual layers within the xref, I can do this by using th Nov 3, 2006 · The problem I'm running into is some xref layers are not freezing. Freeze layer 0 and render (there might be a message that no objects are available to render which can be ignored) Thaw layer 0 and render again. Layer FREEZE will unload the stuff of that layer, in the whole file (you can not edit/delte the content and it saves performans) Layer OFF will hide the objects, in the whole file If you need to hide objects by layer just in one viewport, use VPFREEZE (inside the viewport) LAYOUT TAB Nov 11, 2024 · Changes to an External Reference (Xref) do not show up when reloading the Xref in AutoCAD products. As for the consultant who uses layer 0, I would let Dec 8, 2023 · @vedo0701 wrote: I want a way to select all the layers of a specific xref in the main drawing, and be able to toggle them on and off. Can I delete xref layers directly from my current drawing? No, xref layers originate from the external drawing file. Objects are on layer 0 in the XREF file. The issue occurs only when selecting specific XREFs. if you want it turned off or frozen in a drawing that is hosting the xref, you have to turn it off or on, or freeze/thaw it there. Oct 13, 2025 · After attaching a drawing as an external reference in AutoCAD, some layer visibility properties from the XRef are ignored in the host drawing. I know what each and every one of these layers is called and I'm looking for a lisp where I can copy/paste this list of layers into the body Probably the changed layer are coming from Xref drawings. Go to the Display tab. The layers are still visible and appear semi-transparent rather than hidden. Im producing drawings (layouts) from this master dwg file. Here is a workaround. Create a layer for each xref and then freeze that layer or unload the xref when you don't want to see it. So, now i add some new layer that i don't want to see in the overall view Jun 21, 2016 · Using AutoCAD 2016. Nov 16, 2017 · I'm having an issue where I try to select multiple objects (lines for example) and use the layer dropdown to put them on a different layer (that happens to be frozen). In the bottom right corner you'll see the Fade Control box. After adding the XREF’s I usually have to go into the XREF file and freeze a few layers as I don’t want them to show up in the master. You might have also inserted an xref as layer 0. See: To Work With Attaching and Detaching Referenced Drawings To manage layers effectively, it’s crucial to know your options beyond freezing, such as turning layers off, controlling layer visibility in xrefs, and addressing visibility issues arising from incorrect settings. AutoCAD surfaces and circles on a turned-off or frozen layer are invisible, but they still hide objects when you use the HIDE, SHADEMODE, or RENDER commands. This behavior ensures that anytime you open a drawing that was authored in an earlier Oct 31, 2017 · I am trying to set up a system to quickly update a series of sheets at once. Layers that are How do I view frozen layers in AutoCAD? Click a layout tab. It is also a common layer shared by xrefs. The Xref manager tells me that it needs reloading. When layers are set as off or frozen in a paperspace vie Legacy Drawings and Xref Layer Property Overrides Settings If you have a legacy drawing, which you opened in AutoCAD 2018. Freeze or Thaw Layers When working with drawings with lots of layers, freezing unneeded layers can speed up display and regeneration. Jun 26, 2009 · Hi to all, I have a little issue with xrefs in on of my drawings. For example, I need to show removals in one layout tab and have the removal layers frozen in the other 9. Oct 8, 2023 · Rendered objects in DWG saved on frozen XREF layer are still visible in render result in AutoCAD. Freeze the Xref Layers: Select the Xref layers you want to hide. In the Layer Properties Manager, select the layer or layers you want to be automatically frozen or thawed in new viewports you create. Click Home tab Layer panel Layer Properties. I open it up, make my changes and save. But can we freeze the layer in model space by keeping same layer unfreeze in other layouts? Remarks Freezing layers makes them invisible and excludes them from regeneration and plotting. I would like to be able to open an Xref'd file, freeze/thaw a specific layer, save and close, and have this action reflected in all of the sheets that reference this specific file. Causes include: Layer 0 is frozen or off in the drawing. Frequent question: How to freeze an xref layer in autocad? , this article will give you all the information you need for this question. This problem also appears in a project that was recently converted from c3d 2015 and only has only xref's. Find Select the layers you want to freeze or thaw. If for some reason I need to detach and re-attached the xref plan (due to a plan location or detail change), the layers that were once frozen in that viewport are no longer frozen. Jan 9, 2023 · This is an odd one. >>"The way you guys are explaining it assumes there is just one layer representing all Jul 27, 2015 · I have keynotes xrefed into three different drawing files. Jul 20, 2004 · Seems to me the seperate layer, freeze the xref approach isn't needed any more, as you can just UNLOAD your Xrefs. Click a layout tab. So I put my xref on a new layer called C-DASH, and when I select a line in the xref to freezeit for some reason fr The layer will no longer be frozen and should appear in your drawing again. how do i go about doing that? Jun 19, 2002 · I can't freeze layers on x-refs. Ca Oct 8, 2023 · Issue: Turning on or thawing a layer causes AutoCAD to freeze. Additionally, the Xref may update in the base drawing without issue when a different layer with the same properties is chosen. Any way possible t Jan 9, 2023 · I attached an xref in my drawing, when I try to freeze a line in the xref it wont let me. Sep 19, 2024 · Selecting an External Reference (XREF) causes AutoCAD to freeze. I do not want to freeze off the entire layer. Steps to Lock an Xref in AutoCAD Locking an xref ensures that the elements within it remain Nov 6, 2018 · I have all of a sudden developed a problem as mention above. This happens in all drawings with all xrefs. when you turn a layer off, or freeze it in a drawing, it turns it off in that drawing only. Do one or more of the following: Detach any XREFs which are Not found or Unreferenced. To control the visibility of external reference layers and save any changes made to them in the current drawing, turn on Xref Visibility. Apr 16, 2015 · I have an Xref which has hundreds of layers, referenced into many of my drawings (not my Xref). Understanding Xrefs An external reference (Xref) allows you to If you are having trouble identifying the specific layer to freeze in the layer manager you can use the freeze tool in the layers pane to select an object on that layer in your drawing. The only workaround I've found is to export a Layer Sta Jan 29, 2020 · Hi all, I have several drawings, all containing an xref (baseplan). he is opening the xref and freezing the text layers, then Oct 31, 2008 · I will be in a drawing and freeze the x-ref layers that I don't want to see and save it. The objects on those layers are displayed with unexpected visibility settings such as on/off or freeze. Xref Lists all the layers being referenced from an xref drawing. this works the same as layer manager. May 10, 2019 · I have assign layer name "Xref" (it is a xref floor plan). You can use AutoCAD commands to control the display of Xrefs. Thawing a layer enables these capabilities. This feature allows you to link different files, making it easier to manage multiple components within a single project. Layer settings regarding xref Layer overrides are set for this to happen in the affected DWG. For that reason I prefer to just treat an Xref as the multilayer block it is, and insert (attach) on layer 0. My understanding is Apr 28, 2010 · Hi everybody ! Im very new to VBA for autocad, I searched on this site but no corresponding subject. The VISRETAIN setting is not being honored or reset. Using lisp command I can put it FREEZE status then using the command again to turn it THAW status, it is possible such a thing? Jul 15, 2025 · When using the LAYFRZ command to select a block to freeze the corresponding layer the block is on in AutoCAD products, a different layer is frozen, for example layer 0. Select the "All non-Xref Layers" filter. They revert to their original state from the XREF. Share To Freeze or Thaw Layers Automatically in New Layout Viewports You can set visibility defaults for specific layers in all new layout viewports. Troubleshooting Common Xref Issues Missing Xref Rendering If your Xref does not display, check the following: Ensure the Xref file contains visible elements in model space. Freezes the layer of selected objects. What does Visretain do in AutoCAD? VISRETAIN is a System Variable which will control how Feb 1, 2024 · Hi, Situation: Heavy 2d model drawing, multiple xref that get edited in between. Dec 22, 2015 · If you create a layer for each XREF when inserting into the drawing, and then draw one line directly on that layer, then you only have to click on that one line to freeze the XREF. Oct 8, 2023 · Objects in an Xref or in a drawing do not display at all or incorrectly in AutoCAD even though the object's layer is turned on and thawed. . he wishes to hide the text on the xref coming through to the main drawing. Oct 31, 2017 · Hi there, I've been freezing certain layers of my xref plan within a viewport on paper space. i make a copy in the model space, with 2 identical dwgs in model space, i need to off layers from 1 of the copied xref dwg, while keeping it on for the other. Below, the steps for freezing Xref layers are outlined clearly. In the list of layers, right-click the layer name or status icon from which you want to remove all overrides, and click Remove Viewport Overrides for Selected Layers. Jan 16, 2017 · So apparently AutoCAD Civil 3D has decided that it no longer wants to save any of the layer changes I make to my drawing. A spatial index is saved in the externally referenced drawing. You can't if it's on a layer that's frozen (or locked) For a large dwg with extensive changes, freezing is a better practice. Any ideas? Using 2015 on a Windows 7. There is an existing curb that I need to freeze off. I need to freeze off certain xref layers from the xref in each drawing, different drawings = different xref layers freezing. The better way is to freeze the external reference insertion layer. The objects inside the XRef file are placed on layer "0". Other layers I have frozen from different base files remain frozen, as I haven't seen the pipes layers turn back on. In this video, I’ll show you how to freeze layers in AutoCAD using the Layer Properties Manager and the LAYFRZ command. The problem is that everytime that I come back into the drawing every layer that I turned off or froze turns back on or unfreezes. Aug 25, 2011 · This is one of the examples of never placing things on layer "0", you can't "actually" freeze them. In some cases, the software may crash. In the Layer Manager, look for the option to freeze layers—this is usually indicated by a snowflake icon. I got a new background from an architect and have mechanical and plumbing backgrounds xref'd into my electrical drawing. LAYFRZ settings in correspondence with blocks are set to Entity. I simply freeze a bunch of XREF layers in a drawing, draw a few lines off to the side and save and close it. multiple layouts (lets say 25). Feb 25, 2019 · How do I properly identify a layer on an xref. Jun 6, 2018 · Hi, as i understand that you want to freeze hatch layer in a certain layer through xref attachment BUT you can not because there is another CAD objects exist on this layer . – **Organize Layers**: Group similar layers to streamline the process of freezing or thawing multiple layers at once. Jun 29, 2016 · The most easy way to freeze/ turn off a layer in an Xref is using the "Layers II" toolbar. Ready to optimize your AutoCAD layers? Let’s dive in! What happens if I freeze a layer in an Xref? Freezing a layer in an Xref makes it invisible in the drawing. The Oct 8, 2023 · Setting or changing a property of an External Reference (color, layer, etc. Too many temporary files. Freeze all layers except for the on that the XREF is on. Oct 8, 2023 · When selecting a previously saved View in the View dialog box and Set current is selected, all xref layers are put into a frozen state. Somewhere along the line, I decide that something in the root Xref drawing requires modification. Dec 3, 2020 · Hi All I am trying to assist a colleague in a different city with an issue, hoping someone may have a tip where to start. How to turn layers off independently from other layout pages in AutoCAD products. Sep 16, 2016 · I get files from clients that I xref via attach on a separate layer called XREF. Can I still edit objects on Xref layers once they are turned off? Oct 13, 2025 · After attaching a drawing as an external reference in AutoCAD, some layer visibility properties from the XRef are ignored in the host drawing. Double-click within a layout viewport to make it current. To adjust the corresponding settings for the affected drawing file, do the Mar 30, 2021 · I wish civil 3D had an option to freeze an object in model or viewport. 1 or later versions, any changes to the referenced layer property will not get updated automatically in the current drawing regardless of what value you have set for your VISRETAINMODE sysvar (changed the default value). Jan 21, 2022 · The same way you can do it with Layers of OLD or NEW file. The selected XREF contains a large Dec 9, 2015 · IMO, you should never freeze layer 0. It says the line is on layer 0 and is the current layer and I cant freeze it. To regain its previous functions, just thaw the layer and it will be usable again. Adjust the "Xref display" setting to somewhere nearer the middle. What is the difference between freezing and turning off a layer? Legacy Drawings and Xref Layer Property Settings If you open a drawing created in a release earlier than AutoCAD 2019 for Mac that has a value of VISRETAIN=1, the VISRETAINMODE system variable is ignored. Sep 4, 2024 · Issue: How to freeze layers in a viewport in AutoCAD products, while leaving them thawed in model space and other viewports in the drawing. When you set visibility (freeze/thaw, on/off, etc. Feb 9, 2010 · Thanks! next problem i face. However, the layer remains in the source file and can be thawed or modified there without affecting the original reference. The performance benefits of demand loading are most noticeable when you do one of the following: Clip the xref to display a small fraction of it. What I want to know is if there a way to freeze the original xref layer or do you have to freeze the xref'd layer? I have the exact same layers in my xref and my working file. When I click a layer to freeze the x-ref it freezes the entire x-ref and not the layer itself. Xref Overrides Lists all the layers being referenced from an xref drawing that have an xref layer property override. The xrefs are not attached to the templates, so I can't just set it up by opening the vp and freezing the layers. This also happens if the XREF is reloaded. Open up your Options window. Outdated graphics card driver. rbtdh rqitr cpydk obb dcrva hui tqqdn eouqhe zgqw gfvot qeuczgy qrxhtdt dfosgrm nuqu eonrl