Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Search "Access Denied" via Group Policy
When you search for files or settings in Windows and get an "Access Denied" message, it's often d...
Disabling Windows Activation Service to Free Up RAM
If you notice high memory usage on your Windows PC and suspect the Activation service (sppsvc.exe...
How to Fix Cloudflare Error 521: Web Server Is Down
When you see Cloudflare error 521, it means your browser reached Cloudflare, but Cloudflare could...
Fix PowerShell Crashing After a Windows Update
If PowerShell started crashing immediately after you installed a Windows update, you're not alone...
Windows Defender 404 Not Found: How to Fix Missing Interface
You open Windows Security, click on Virus & threat protection, and get a blank page or a 404 erro...
Issue queue
SitemapFix Windows Search Service Startup Type Automatic Not Working
Fix PowerShell Connection Timeout via Registry
Troubleshoot Windows Search Missing Files After Migration
Windows Activation Stuck After Reset: No Internet Fix
WireGuard Handshake Issues: How to Diagnose and Fix
How to Resolve Search Timeout on RDP
Fix Microsoft Store Access Denied Error by Clearing Cache
Fix PowerShell 404 Not Found When Downloading File
BitLocker Service Unavailable: Complete Troubleshooting
How to Fix Outlook Cannot Connect to Yahoo Mail
Fix Remote Desktop Update Error 0x80070424
Troubleshoot Certbot Renewal Failure with Error Codes
Fix PowerShell Connection Timeout via Registry
Troubleshoot Windows Search Missing Files After Migration
Windows Activation Stuck After Reset: No Internet Fix
WireGuard Handshake Issues: How to Diagnose and Fix
How to Resolve Search Timeout on RDP
Fix Microsoft Store Access Denied Error by Clearing Cache
Fix PowerShell 404 Not Found When Downloading File
BitLocker Service Unavailable: Complete Troubleshooting
How to Fix Outlook Cannot Connect to Yahoo Mail
Fix Remote Desktop Update Error 0x80070424
Troubleshoot Certbot Renewal Failure with Error Codes