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

How to Set Up Remote Desktop Through a Proxy Server

You need to connect to a remote Windows machine from outside your local network, but your organiz...

How to Fix Windows Security Service Not Running

If you see an error that the Windows Security service is not running, the Security Center or Wind...

Fix Windows Security Proxy Error: Permission Denied

When Windows Security displays a "proxy error: permission denied" message, it usually means the s...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

Fix Windows Update Token Expired by Resetting SoftwareDistribution Folder

If you see a Windows Update error mentioning an expired token, the update components may have sta...

Fix BitLocker Port Already Allocated Error After Update

After a Windows update, some users see a BitLocker error saying the port is already allocated. Th...