Microsoft quietly changed how folder backup works in the OneDrive app on Windows 11. Now, the OS enables it by default during the initial setup without asking the user for permission.
Been using Mint for about a month now on my daily laptop. It's nice, not having to deal with windows' bullshit, but on the other hand I've had a number of issues with it; most recently, it sort of reboots itself every so often randomly. That, and issues with not being able to hear high fidelity audio on a bluetooth headset while also using the headset's mic (there's a codec that let's me use both mic and audio, but the audio is low quality).
Usually though issues get fixed with an update, just gotta check the update manager often.
I work with Linux for a living and am finding the transition frustrating myself. It feels like every new is just revealing more stuff I have to configure before it works, then usually get hit with the backend of the solution as well. Be sure to check /var/log/anythingrelevant for the system reboots for logs. My display driver kept crashing.
I made the transition last summer and there was definitely growing pains. Over time it will become second nature like everything else. The advice I would give would be to be patient and accept that you have used a different operating system probably for over a decade, so there will be a learning curve initially.
Also, artificial intelligence models (especially Claude) are very useful for troubleshooting.