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

How to Fix Outlook Backup Restore Not Working

When Outlook backup restore fails, it usually means the backup file is corrupted, the Outlook ver...

Fix Chrome Extension Permission Denied on Windows 10

If you see a 'permission denied' error when installing or using a Chrome extension on Windows 10,...

How to Fix Windows Defender Firewall Blocked App

You try to open an app, but it either won't start or can't connect to the internet. A common caus...

Fix PowerShell Not Launching from Start Menu

When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...

Fix 'Module Not Found' Error in Command Prompt on Windows 10

When you run a command in Command Prompt and see 'module not found', it usually means the system ...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...