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

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Fix OpenVPN Authentication Error: Step-by-Step Guide

If you're seeing "authentication error" when trying to connect to an OpenVPN server, the connecti...

Fix Outlook Sync Issues with Gmail on Windows: Step-by-Step

If Outlook stops syncing with your Gmail account on Windows, you're not alone. This often shows u...

Windows Defender and Ubuntu: Troubleshooting Checklist

If you're running Ubuntu through WSL or in a dual-boot configuration, Windows Defender can someti...

How to Fix PowerShell Login Loop Configuration Issues

You open PowerShell, see a login prompt, and then it loops—repeatedly asking for credentials or r...

How to Resolve PowerShell DNS Lookup Failure

When PowerShell fails to resolve a hostname, you might see errors like Cannot resolve the a...