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

How to Refresh an OAuth Token in Command Prompt

If you're working with APIs that use OAuth 2.0, you've likely encountered an expired access token...

Fix Windows Defender High Memory Usage and Permission Denied Errors

You notice your system is sluggish, and Task Manager shows Windows Defender Antivirus Service usi...

Fix Missing 'Log on as Batch Job' Right in Task Scheduler

When a scheduled task fails with error code 0x8007052f or simply doesn't run, the culprit is ofte...

Checklist for Debugging 502 Bad Gateway in Command Prompt

You're working on a web app or API, and you get a 502 Bad Gateway error. The browser just says '5...

How to Set Up Windows Security to Fix DNS Errors

If you're seeing DNS errors like "DNS server not responding" or "DNS probe finished no internet,"...

Fix 'Outlook Path Not Found' Error After Migration