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

Fix Chrome 404 Error by Disabling Extensions

If you're seeing a 404 error in Chrome but the page loads fine in another browser, a misbehaving ...

Fix PowerShell Crash After Installing a Module

If PowerShell crashes or hangs right after you install a new module, you're not alone. This often...

SSL Certificate Error in Windows Defender: Troubleshooting Checklist

If you see an SSL certificate error when Windows Defender tries to update or scan, it usually poi...

Microsoft Teams Blank Screen: Step-by-Step Reinstall Fix

If Microsoft Teams opens to a blank white or gray screen, a corrupted installation is often the c...

Microsoft Teams Memory Usage Keeps Increasing: Fixes

You open Task Manager and see Microsoft Teams using 1 GB of RAM, and it keeps climbing. Over a fe...

Fix Windows Defender Module Not Found Error 0x80070643