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

Fix Outlook File Locked by Outlook.exe Not Responding

If you see an error that your Outlook data file (.pst or .ost) is locked because Outlook.exe is n...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix BitLocker 502 Bad Gateway During Recovery Key Retrieval

When you're locked out of a BitLocker-encrypted drive and the recovery key page returns a 502 Bad...

Fix Windows Update Permission Denied Error

When installing Windows updates, you may see an error like 'Permission Denied' or 'Access Denied'...

Fix OneDrive Sync Port Already Allocated Error

If you see a message like "port already allocated" when trying to sync OneDrive, it usually means...

Fix Outlook Network Error Permission Denied

You try to send or receive mail in Outlook, and get a network error saying 'permission denied'. T...