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

Fix Windows Security File Locked Error 0x80070020

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...

Fix Outlook Permission Denied When Sending Email

You’re trying to send an email in Outlook, but you get a “permission denied” error. The message m...

Fix BitLocker Configuration Not Updating Error

You've changed BitLocker settings—maybe turned on encryption for a new drive or modified a Group ...

Chrome Profile Dependency Conflict Setup Checklist

You launch Chrome for testing or development and see errors about profile dependency conflicts. T...

Microsoft Teams Microphone Not Working in Meetings: Fixes

When your microphone stops working in a Teams meeting, you can see others but they can't hear you...

Fix 'Windows Defender Not Recognized' Error in Command Prompt