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

How to Fix Command Prompt High CPU Usage on Windows 10

Fix Windows Update Service Fails to Start After Update

After installing a Windows update, you may find that the Windows Update service (wuauserv) fails ...

Fix OneDrive Sync Error 0x80070194 on Windows 11

If you see error 0x80070194 when syncing OneDrive on Windows 11, your files may stop syncing and ...

How to Refresh an OAuth Token in Command Prompt

If you're working with APIs that use OAuth 2.0, you've likely encountered an expired access token...

Fixing Nginx Permission Denied for Upstream Unix Socket

If you see connect() to unix:/var/run/php-fpm.sock failed (13: Permission denied) in...

Clear Microsoft Store Cache to Fix App Updates

If your Microsoft Store apps won't update, or updates get stuck or throw errors, a corrupted cach...