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

How to Fix Windows Store Error 0x80073cf9

If you see error 0x80073cf9 when trying to install or update an app from the Windows Store, it us...

Reset Remote Desktop Config Without Admin Rights

If you're stuck with a broken Remote Desktop connection and don't have admin rights, you can stil...

Fix Task Scheduler Sync Issues with Microsoft Account

How to Fix Windows Update Stuck on Checking for Updates

If your Windows Update has been stuck on 'Checking for updates' for more than 15 minutes, you're ...

How to Fix a File Locked by Another User in an RDP Session

You try to edit a file over Remote Desktop and get an error like "The file is locked by another u...

Fix Windows Update Cannot Connect to Network Error

When Windows Update fails with a 'cannot connect to network' error, the system can't reach Micros...