Fix 'Access Denied' Errors After Windows Update
After a Windows update, you might see "Access Denied" errors when trying to open Windows Security...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Remote Desktop SSL Certificate Error
When you try to connect to a remote desktop and see an SSL certificate error, the connection usua...
Fix Windows Activation Service Unavailable Without Product Key
You see 'Windows activation service unavailable' and you don't have the product key. This usually...
Fix Windows Defender Path Not Found in Windows 11
If you see "Windows Defender path not found" when trying to open Windows Security or run a scan, ...
Fix BitLocker Service Not Starting Error 0x80070005
When you try to start the BitLocker Drive Encryption Service and see error 0x80070005 (Access Den...
Fix OneDrive Sync Causing High CPU Usage
You notice your laptop fan spinning loudly and the CPU pegged at 100% in Task Manager. OneDrive i...