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

Fix Windows Security Module Service Not Running

You open Windows Security and see a message that the service isn't running. The shield icon in th...

Fix Port Already Allocated Error in Windows Server 2019 Activation

When activating Windows Server 2019, you might see an error like "Activation failed: port already...

Fix PowerShell Authentication Failed Credentials Error

Fix OneDrive Permission Denied Error When Syncing Files

You're trying to sync files to OneDrive, but you get a 'permission denied' error. This usually ha...

How to Fix Windows Update Stuck at 100%

You've waited for a Windows update to finish, but it's stuck at 100% for minutes or hours. This i...

Fix PowerShell Execution Policy Error on Mac

If you see an error like “cannot be loaded because running scripts is disabled on this sy...