Alt+Right click is the default binding for the in-game ping system, iirc.

Other than that, you’d have to search the Keyboard shortcuts in KDE settings for ALT+ to find what’s causing the sound.

Arch because I like getting the latest releases of packages

The open source kernel drivers will work. If you want to bother installing their proprietary drivers, I’d recommend reading the Arch Wiki, but you may need to do some things differently even though EndeavorOS is Arch-based.

From the wiki: “Most users do not need these proprietary drivers.”

https://wiki.archlinux.org/title/AMDGPU_PRO

3. The joy of “figuring it out” and customizing everything you want to the minutest details

Customization is my reason. I’ve got a two-monitor setup in KDE with different panels on each one. Each one is highly customized specifically to me, and the customizations can’t be done in Windows.

It’s easy if you can follow directions, hard if you don’t have directions, impossible if you don’t have directions and don’t know what you’re doing; archinstall is effortless.

I’ve had good experiences launching games from Epic on the Heroic Games Launcher. Most games that don’t have extreme anti-cheats should just work. If compatibility is an issue, you can install Linux as a dual-boot option, so you could switch to Windows for certain games.

I’ve had that issue with Deep Rock Galactic anytime I opened the Steam Overlay. No idea if it’s related, but if you’re using Steam you could disabling that.

I started with OpenShot Video Editor for it’s ease of use in being able to cut parts of a clip out. But it was very slow, and now I’d reccommend Kdenlive.