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

Fix Windows Defender Connection Refused Error 0x80070005

When you open Windows Defender (Microsoft Defender Antivirus) and see a connection refused error ...

Fix Microsoft Teams Invalid Configuration Settings Error

When Microsoft Teams displays an 'invalid configuration settings' error, it usually means the app...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Fix 'Module Not Found' in Python Virtual Environments

How to Run Windows Security on a Mac

If you need to run Windows Security (formerly Windows Defender) on a Mac, you're likely trying to...

Chrome Proxy Settings Not Working? Here’s How to Fix

You’ve configured proxy settings in Chrome, but they don’t seem to apply—pages load as if you’re ...