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

Fix Windows Terminal 'Unable to Verify the First Certificate' Error

When using Windows Terminal to connect to a remote server via SSH or access a website over HTTPS,...

Fix Windows Defender Error 0x80070422: Cannot Connect

If you see error 0x80070422 when trying to open Windows Defender Security Center, the service is ...

Fix Microsoft Teams Proxy Error Not Connecting

If you see "proxy error" or "not connecting" in Microsoft Teams, it usually means the app can't r...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

How to Fix Chrome Profile Error Not Opening

If Chrome fails to open and shows a profile error, it usually means the browser can't read your u...

How to Set Up Proxy in Command Prompt for Network Access

If your network requires a proxy server to access the internet, you may need to configure it in t...