обновление

I decided to start switching to Linux, and my friend advised me to Pop! _OS, which I realized is almost a copy of Ubuntu. We ... ything, so explain in more detail pliz. What should I do: reinstall Linux, or is there still a chance to get everything back?

Starting from some point within a month (I can't say more precisely), the update service stopped working. Any attempts to lau ... Windows Update Troubleshooter downloaded, launched. I dug around, said, that everything is fixed - but nothing has changed.

Kb4012215-The update is not applicable to this computer!:( Laptop ACER-5235, checked automatically via Windows Update-kb401 ... The only changes in the system this is a pen-based treatment for espionage. I didn't edit the update, but left it as it is.