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

Fix Microsoft Store 404 Error: Practical Steps That Work

When you open Microsoft Store and see a 404 Not Found error, it usually means the store can't loa...

Fix Edge Profile Sync Paused Not Working After Update

After a browser update, you might see Edge profile sync paused and not working. This usually happ...

MongoDB Authentication Failed: Administrator Checklist

Fix Remote Desktop Connection Refused Authentication Error

You try to connect to a remote computer via Remote Desktop (RDP) and get an error like "Connectio...

Fix PowerShell Not Launching from Start Menu

When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...

Windows Terminal Not Launching After Cache Clear: Fixes

After clearing Windows Terminal cache—often to fix display or settings issues—you may find the ap...