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

Fix Microsoft Store Unavailable After Windows Update

After a Windows update, you might open the Microsoft Store and see a message like "Service Unavai...

Fix Windows Update Error 0x80070020: File Locked

You try to install Windows updates but get error 0x80070020. This usually means another program o...

Fix OneDrive Stuck on 'Processing Changes' Sync Issue

You open OneDrive and see "Processing changes" for minutes or hours. Files don't sync, and you ca...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Fix Windows Defender Real-Time Protection Access Denied

You try to turn on Windows Defender real-time protection but get an 'access denied' message. This...

Fix Windows Terminal 'Path Not Found' Error

If Windows Terminal shows a 'path not found' error when you try to open a profile (like PowerShel...