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

Fix Remote Desktop Connection 404 Error in IIS

When you try to connect to Remote Desktop Web Access (RD Web Access) through IIS, you may see a 4...

How to Fix 'Windows Defender Module Not Found' Error

If you see 'Windows Defender module not found' when trying to open Windows Security or run a scan...

How to Fix Windows Update Stuck on Checking for Updates

If your Windows Update has been stuck on 'Checking for updates' for more than 15 minutes, you're ...

Fix BitLocker 'Cannot Access Drive Permission Denied' Error

Understanding the Error

You see 'Cannot access drive. Permission denied' when trying to o...

Fix Task Scheduler Service Not Running After Windows Update

After a Windows update, you might notice that scheduled tasks no longer run. Opening Task Schedul...

Fix PowerShell Get-ChildItem Access Denied Error

When you run Get-ChildItem in PowerShell and hit an access denied error, it usually ...