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

Jupyter Kernel Stuck on Connecting: Practical Fixes

You launch a notebook, but the kernel indicator stays gray or shows “connecting” for minutes. Thi...

BitLocker Log File Missing After Update: Fixes & Workarounds

After a Windows update, you may notice that BitLocker log files are missing from the usual locati...

Fix Windows Defender Access Denied Error When Running Command Prompt as Admin

When you run a Windows Defender command (like MpCmdRun.exe -Scan -ScanType 2) in Com...

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...

How to Fix Chrome Profile Module Not Found Error

When you launch Google Chrome and see the error message "The profile module cannot be found" or "...

Fix 'Invalid Configuration Permission Denied' in Command Prompt