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

Windows Update Stuck at 100% for Hours: Practical Fixes

You've been staring at the 'Working on updates 100% complete' screen for hours. The spinning circ...

How to Fix '404 Not Found' in Command Prompt on Windows 10

Seeing a '404 Not Found' error in Command Prompt on Windows 10 can be confusing because 404 is ty...

How to Fix OneDrive Sync Error 504 Gateway Timeout

OneDrive sync error 504 (Gateway Timeout) usually appears when the client cannot reach Microsoft ...

Fix PowerShell Access Denied for Get-ChildItem

When you run Get-ChildItem in PowerShell and see an access denied e...

How to Set Up Command Prompt Auto Start via Task Scheduler

You want a command prompt script to run automatically at system startup or on a schedule. Using T...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN