Windows 11. It was just so damn frustrating. about once or twice a year it would randomly kill my wifi adaptor for whatever unknown reason. regardless of uninstalling and reinstalling the drivers, nope, would just prevent the wifi from connecting to anything and the ONLY solution was a OS reinstall.
also my main machine is a laptop. a gaming laptop at that. with Win11 I could average about 30 to 45min out of the battery. It was just such a hassle to go anywhere (I work remotely a lot) and always have to look for a plug. Windows just ate my battery like it was a t-bone steak. I even thought I had to replace my battery.
Then I just finally had enough and decided to try out Linux. Someone here on Lemmy suggested Mint as a good starter for me. Played around with it for like 3 days and decided to just backup everything and wipe my machine and install linux.
Used Mint for maybe 2 weeks beforce deciding to switch to CachyOS. Mint was fine and all but wasn't great with my Nvidia GPU. CachyOS has been awesome. Everything is faster. my laptop boots up super quick now, games run at twice the FPS than they did on Windows and my battery...holy shit my battery WASN'T dying. I now get 4 hours (!!!) out of it. For that reason alone i'll never go back to Windows.