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

Why Windows Update Stuck at 100% and How to Fix It

You've waited for the update to finish, but the progress bar is stuck at 100% for what feels like...

How to Fix Windows Security Auto Start Not Working

You expect Windows Security to start on boot, but it doesn't. The icon might be missing from the ...

Fix Error Installing Windows Security Offline Setup

You downloaded the Windows Security offline installer but get an error when trying to run it. Thi...

Fix Windows Update Error 0x800f0922: Pending Install Failed

You see a message that a Windows update is pending install, but it fails with error 0x800f0922. T...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Fix Pip Permission Denied After Python Upgrade