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

Fix OneDrive Sync Error: Network Connection Lost

You see "Network connection lost" in OneDrive and sync stops. This error usually means something ...

Fix Windows Activation Failed Due to Dependency Conflict

You try to activate Windows, but get an error like “Activation failed due to a dependency conflic...

How to Enable Windows Security in Windows 11

If Windows Security isn't running or you see a message like "Your IT administrator has limited ac...

Fix 'Outlook Path Not Found' Error After Migration

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...

Fix Outlook Module Not Found Permission Denied Error

When you see 'module not found' or 'permission denied' in Outlook, it usually means Outlook canno...