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

Fix Windows Update ‘Authentication Failed’ or ‘Password Incorrect’ Error

You try to check for Windows updates and see an error like “Authentication failed” or “Password i...

How to Fix Windows Search 504 Gateway Timeout Error

If you're seeing a "504 Gateway Timeout" error when using Windows Search, it usually means the se...

Fix Outlook SSL Certificate Error 0x80048820

You try to connect Outlook to your email server and see error 0x80048820. The full message often ...

How to Make Outlook Start Automatically When Windows Boots

You may want Outlook to open automatically every time you start your computer, so you don't have ...

Fix Windows Security Login Loop: Step-by-Step

You sign in to Windows, see the desktop briefly, then get kicked back to the login screen. This l...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...