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

Fix Windows Defender 404 Not Found Error on Windows 10

You click to open Windows Defender Security Center and see a 404 page, or the Settings app shows ...

Fix VMware Network Adapter Not Showing in Device Manager

If you open Device Manager and don't see any VMware network adapters (like VMware VMnet1 or VMnet...

Fix Windows Update Error 0x80070005 (Access Denied)

When Windows Update fails with error code 0x80070005, it usually means the update service lacks n...

Fix Chrome Profile Port Already Allocated Error

Fix Windows Defender Version Mismatch Sync Errors

You see a message that Windows Defender definitions are out of sync, or that the client and serve...

Fix Task Scheduler SSL Certificate Error 0x80070005

When you set up a scheduled task that connects to a remote server over HTTPS, you might see error...