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

Fix Windows Search 'Token Expired' Error in Office 365

You search for a file or email in Windows, and instead of results you see a message like 'Token e...

Fix Windows Terminal Permission Denied File Locked Error

Fix GitHub Actions Cron Schedule Not Running

You set up a scheduled workflow with on: schedule in your GitHub Actions YAML, but t...

How to Unlock a File in Windows Terminal

If you've ever tried to delete, rename, or move a file and got a message like “The action can't b...

Fix Outlook SSL Certificate Error 0x80048820

You try to connect Outlook to your email server and see error 0x80048820. The full message often ...

Checklist for Windows Security Module Errors

When Windows Security (formerly Windows Defender) throws module errors, you might see messages li...