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

Chrome Browser Troubleshooting Guide for Ubuntu

If Chrome is crashing, running slowly, or not launching at all on Ubuntu, a few targeted checks c...

How to Fix Microsoft Store Error 0x80073cf6 During Restore

You try to restore your Microsoft Store apps, and halfway through you see error code 0x80073cf6. ...

How to Reinstall Windows Defender in Windows 10

Windows Defender (now called Microsoft Defender Antivirus) is built into Windows 10 and typically...

How to Fix '404 Not Found' File Path Errors in CMD

Fix Microsoft Store Error 0x80070005: File Locked

When you see error code 0x80070005 while trying to install or update an app from the Microsoft St...

Remote Desktop Authentication Error: Quick Fixes

You try to connect to a remote PC, but instead of a desktop, you see an authentication error. Thi...