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

Fix Windows Security High Memory Usage

If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...

Stop Chrome from Asking to Log In to Your Profile

You open Chrome, and it immediately asks you to sign in to your profile again—even though you jus...

Reset Microsoft Teams Without Losing Data

If Microsoft Teams is acting up—slow, crashing, or showing weird behavior—you might think a full ...

Certbot Renewal Failed Due to Nginx Configuration: How to Fix

Fix Microsoft Store Connection Refused Due to Proxy Settings

If you see a 'connection refused' error when opening Microsoft Store, your system's proxy setting...

Fix Microsoft Teams Firewall Blocking Connection: Step-by-Step

If Microsoft Teams won't connect, shows 'connection error', or keeps reconnecting, a firewall is ...