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

Enable Windows Defender Audit Log for Troubleshooting

When Windows Defender isn't detecting a threat or is blocking a legitimate application, audit log...

Fix Windows Defender Connection Refused via Group Policy

If you see a "connection refused" error when trying to open Windows Defender Security Center or r...

How to Fix BitLocker Error 0x8031004a

If you see error 0x8031004a when enabling or managing BitLocker, it usually means the Trusted Pla...

Fix PowerShell Not Launching at System Startup

If PowerShell isn't starting automatically when you boot your PC, a scheduled task, startup short...

Fix Windows Defender Module Not Found Error 0x80070643