I thought I had activated my Windows permanently, but every few months, it would randomly deactivate. I started thinking maybe my system was detecting something wrong. After looking into it, I found a guide on windows activator explaining that kms activator needs to be renewed periodically. That finally made sense — Windows wasn’t glitching, it was just how this type of activation worked. I started setting reminders to reactivate it, and now it’s no big deal.