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

Windows Defender Proxy Error: Setup Checklist for Fix

You're running Windows Defender and it throws a proxy error—often during an update or a full scan...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Microsoft Teams 'Service Unavailable' Network Issues

When Microsoft Teams shows a 'service unavailable' error, it's often a network issue rather than ...

Postman Request Timeout Troubleshooting Steps

You send a request in Postman, wait, and then see “Could not get any response” or a timeout error...

Windows Terminal DNS Configuration for VPN: Fix Split Tunneling Issues

When you connect to a VPN, Windows Terminal may fail to resolve internal hostnames or corporate r...

Fix Microsoft Store Auto-Launch Failure with Error 0x80073cf0

If Microsoft Store fails to launch automatically and you see error code 0x80073cf0, the issue is ...