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

Fixing Microsoft Teams Authentication Failed for Guest Users

When a guest user sees 'Authentication failed' in Microsoft Teams, they cannot sign in or access ...

Microsoft Teams Installation Stuck at 90%: Fixes That Work

If your Microsoft Teams installation gets stuck at 90 percent, you're not alone. This is a common...

Fix Remote Desktop Path Not Found Error in Windows 10

Removing Malware Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...

Fix Windows Search Sync Issues Between Devices

If your search history, recent files, or settings aren't syncing between your Windows devices, it...

Fix Windows Security Rate Limit Error 0x80070005

You open Windows Security and see an error: 0x80070005. Sometimes it says "Access denied" or "Rat...