I replaced my video card yesterday. Everything worked fine including Lightroom and Photoshop. However, when I opened LibreOffice, both of my screens when black. It took me a while to be able to get any response and when I was able to launch Windows Task Manager, the GPU was not showing as a resource.
I rebooted and found LibreOffice errors next to NVidia errors in the Windows Event Viewer.
I Googled LibreOffice use of Video Cards and found references to Skia. So, figuring it could be a GPU incompatibility in my current build, I ran ârepairâ on LibreOffice and that fixed the problem.
I know this is an obscure problem but would suggest if there are resource checks performed when LibreOffice starts, checking to see if the GPU has changed should maybe be added.