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

Fix Windows Update 404 Not Found Error on Windows 10

When you run Windows Update and get a "404 Not Found" error, it usually means the update server c...

How to Fix 'Windows Update Path Not Found' in Command Prompt

Remote Desktop File Locked by Unknown User: How to Fix

When you try to open or edit a file over a Remote Desktop (RDP) connection and see the message th...

How to Fix Command Prompt Access Denied Error

When you see 'Access Denied' in Command Prompt, it usually means you don't have the necessary per...

Fix Windows Search Authentication Failed Error 0x80070005

When Windows Search fails with error code 0x80070005 and an "authentication failed" message, it u...

How to Fix Windows Search Token Expired Error

When you search for files or apps in Windows and see a 'token expired' error, it usually means th...