Like many others here, I think the most likely explanation here is that you did not fully shut down Windows and it still holds a lock on this partition. You can force an actual shutdown in Windows by shift-clicking on the start button -> shutdown.

However, I would also recommend against sharing your Steam library between Linux and Windows. I also tried this with NTFS a few years ago and it caused me a lot of headaches. I had a lot of weird issues under Linux that went away after I finally switched to ext4.

It’s the unofficial updater for nVidia graphics on Linux. If you’re running Mint you should use the Driver Manager software instead, imo

The PPA just provides the packages, you can actually install them through the Driver Manager after adding the PPA. However, without the PPA, the newest available version seems to be 550, which is not new enough for a 50-series GPU.

It’s an unofficial repository (PPA) for Nvidia drivers on Ubuntu and Mint: https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa

If you add “ppa:graphics-drivers/ppa” in “Software Sources”, you’ll be able to install newer driver versions in the “Driver Manager”. For a 50-series GPU, you’ll want at least version 570 IIRC.

I think those should be fine with Mint 22. You’ll just need to use the graphics-driver-ppa to get an up-to-date Nvidia driver.

So, it’s basically up to you if you want to play around with another distro or not. But tbh it sounds like Mint is a good fit for you.

What are the specs of your new computer? Mint can struggle with brand-new hardware (e.g. new GPUs from AMD/Intel). Or did you purchase a new PC that officially supports Linux (Mint)?