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

Breaking an Outlook Login Loop: Practical Fixes and Tools

You open Outlook, it prompts for your password, you enter it, and the screen flashes—then the pas...

Outlook Authentication Failed: Office 365 Admin Fixes

When Outlook repeatedly prompts for credentials or displays 'authentication failed', the issue of...

Fix OneDrive Sync Auto Start Not Working in Windows 11

OneDrive is set to start with Windows by default, but sometimes it doesn't. This usually shows up...

Best Windows Activation Settings After Hardware Change

If you've recently replaced a motherboard, CPU, or other major hardware, Windows may deactivate a...

Windows 11 Activation Module Not Found: Causes and Fixes

You try to open Activation settings in Windows 11 and see 'Windows activation module not found' o...

Fix Microsoft Store 404 Not Found Error on Reinstall