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

How to Reset Chrome Proxy Settings

If Chrome suddenly can't load pages or you see "ERR_PROXY_CONNECTION_FAILED", the browser's proxy...

Fix Windows Defender Stuck on Loading Registry

You open Windows Defender, but it stays on a loading screen with a spinning circle—often stuck on...

Fix OBS Virtual Camera Not Working After Update

After updating OBS Studio, the virtual camera output may stop working in Zoom, Discord, or other ...

Fix Windows Update 502 Bad Gateway Due to DNS Configuration

If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...

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...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes