Knowledge base for software setup, errors, and daily tool work.

Fix Microsoft Teams Authentication Failed After Password Change

After changing your Microsoft 365 or corporate password, you may see an authentication error in M...

Fix Chrome 502 Bad Gateway Error Caused by Extensions

You're browsing Chrome and suddenly see a 502 Bad Gateway error. The page won't ...

Fix Firefox Not Responding: Disable Hardware Acceleration

If Firefox frequently stops responding, freezes, or shows a "Not Responding" message, hardware ac...

Fix NVM Not Found in Git Bash on Windows

BitLocker 502 Bad Gateway Permission Denied: Fixes and Checks

You try to unlock a BitLocker drive or access recovery options and get a 502 Bad Gateway<...