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

How to Reset Command Prompt Settings to Default

If your Command Prompt window has strange colors, a weird font, or odd layout settings, you may w...

Fix Windows Search Invalid Configuration Error 0x80004005

If you see error 0x80004005 when searching in Windows, it usually means the search index configur...

Fix Chrome Proxy Authentication Failed Errors

When Chrome shows 'proxy authentication failed' or 'ERR_PROXY_AUTHENTICATION_FAILED', it usually ...

How to Fix Chrome Profile Module Not Found Error

When launching Chrome, you may encounter an error message saying 'Profile module not found' or 'E...

OneDrive Sync Settings Not Saving? Here's How to Fix It

You change your OneDrive sync settings—like which folders to sync or the bandwidth limit—but the ...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...