: OpenGL is generally the most stable backend for Dolphin, though it may be slower on some hardware. 2. Update or Roll Back Graphics Drivers
The device may run out of video memory (VRAM) during high-intensity operations. Potential Fixes and Workarounds dolphin vk error device lost work
Here is a helpful review of the most common causes and fixes for this specific error: : OpenGL is generally the most stable backend
Here is a weird footnote for history nerds: The Nvidia Shield Android TV was notorious for this error. For years, Dolphin on Shield would crash with "Device Lost" constantly. The fix? Disabling "Immediately Present XFB." Why? The Shield’s Tegra X1 driver had a bug where it would incorrectly report that a command buffer was complete before it actually was. Dolphin would send the next frame, the Shield would say "I don't have that buffer" , and poof —Device Lost. It took three years of driver updates to fix what was essentially a lie told by the hardware. Potential Fixes and Workarounds Here is a helpful
Turn off the in User Settings > Game Overlay. Close monitoring tools like RivaTuner or MSI Afterburner .
Extract it to a new folder and run it. These versions contain hundreds of Vulkan-specific fixes.