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

How to Debug CrashLoopBackOff in kubectl

If you run kubectl get pods and see a pod stuck in CrashLoopBackOff, it...

Fix Outlook High Memory Usage After Windows 11 Update

After a Windows 11 update, Outlook may start using excessive memory (RAM), causing slowdowns or c...

Fix Windows Activation slui.exe Not Opening

When you try to activate Windows using the Settings app or a command, slui.exe (Software Licensin...

Fix Task Scheduler 502 Bad Gateway Permission Denied

You set up a scheduled task to call a web endpoint, but it fails with a 502 Bad Gateway error and...

Fix Windows Search Access Denied for Administrator Account

Why You See 'Access Denied' as Administrator

You're logged in as an administrator, but Wi...

Fix Jupyter Notebook Token Not Working on Mac

You launch Jupyter Notebook on your Mac, see the token URL in the terminal, copy it into your bro...