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

Fix Windows Search Fails with DNS_PROBE_FINISHED_NO_INTERNET

You type a query into the Windows Search bar, and instead of results, you see “No internet” or a ...

Docker Container Restarting Due to Health Check: Causes and Fixes

Microsoft Store High Memory Usage: Troubleshooting Checklist

If you notice the Microsoft Store process (RuntimeBroker.exe or WinStore.App.exe) consuming hundr...

Fix Windows Defender High CPU Usage with Registry Tweaks

If Windows Defender is using 30-50% CPU constantly, even when idle, it's usually due to aggressiv...

How to Fix Authentication Failed in Command Prompt

When you see 'authentication failed' in Command Prompt, it usually means the system couldn't veri...

Fix Windows Update Error 0x80073712: Missing File

When running Windows Update, you may encounter error 0x80073712 with a message indicating a missi...