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

Fix Chrome Profile 504 Gateway Timeout on One Specific Site

If you see a 504 Gateway Timeout error in Chrome only when visiting a particular website, the pro...

Fixing Gradle Build SSL Handshake Failures

You run a Gradle build and see an error like javax.net.ssl.SSLHandshakeException or ...

Fix OneDrive SSL Certificate Error After Update

After a recent Windows or Office update, you may see an SSL certificate error in OneDrive. The er...

Fix Windows Defender DNS Error After Update

After a Windows Update, you might see a Windows Defender error related to DNS—often something lik...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Command Prompt Full System Restore Checklist

If your Windows system is unstable or won't boot, you might need a full system restore. Using Com...