Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listUsing Google DNS to Fix Windows Activation Error
If you're seeing a Windows activation error that says something like "We can't activate Windows o...
Fix Command Prompt 502 Bad Gateway Due to DNS Issues
If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...
Fix Remote Desktop Credentials Permission Denied Error
You try to connect to a remote Windows machine via RDP, enter your username and password, but get...
Fix OneDrive Access Denied Error When Syncing Files
You see "Access Denied" when OneDrive tries to sync a file. The error can stop sync for that file...
Fix Windows Update Connection Timeout Error
You click 'Check for updates' and after a long wait, you get a timeout error. This is common when...
Topic paths
Quick titles
How to Resolve Windows Security Rate LimitRemote Desktop Permission Denied Fix for Non-Admin UsersWSL 2 Ubuntu Network Setup GuideWinRAR Checksum Error Fix GuideTroubleshoot PowerShell Profile Configuration IssuesPowerShell Stuck on Startup: How to FixHow to Resolve Chrome Token Expired on Windows 10How to Enable Remote Desktop on Windows 10 Home