Checklists for software errors, setup, and tool workflows.

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Latest checklists

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Fix OneDrive Sync Pending for Large Files

If you see "Sync pending" on large files in OneDrive, it usually means the file is too big or the...

Fixing Windows Security Proxy Configuration Issues

When Windows Security (formerly Windows Defender Security Center) can't update virus definitions ...

Fix Windows Defender Firewall Blocking Internet Connection

If your internet stops working after a Windows update or firewall configuration change, Windows D...

Java JDK Not Recognized After Installation: Fixes and Checks

You installed the Java Development Kit (JDK), but when you type java -version or

Fix 'java' Not Recognized in Command Prompt on Windows

When you type java -version or javac in Command Prompt and get 'jav...

Fix Windows Terminal Login Loop with Permission Denied Error
You open Windows Terminal, see a brief flash of a profile, then get dumped back to the profile se...