Fix Windows Command Prompt Blank Cursor Not Showing
You open Command Prompt, type a command, but see no blinking cursor or only a blank rectangle. Th...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation Sync Issue Between Windows and Ubuntu
If you dual-boot Windows and Ubuntu and suddenly see a “Windows isn’t activated” message, the iss...
Fix 'Windows Update Port Already Allocated Permission Denied'
If you see "port already allocated permission denied" when running Windows Update, it usually mea...
How to Fix Remote Desktop Certificate Expired Error
When you connect to a remote desktop and see a message that the certificate has expired, it usual...
How to Fix Windows Update Error 0x8007000d
When you see error 0x8007000d during Windows Update, it usually means a file is missing or corrup...
Fix Error 0x80070422 Windows Security Version Mismatch
You may see error code 0x80070422 when opening Windows Security, often accompanied by a message a...
Issue queue
SitemapHow to Disable Windows Search Indexing to Speed Up Your PC
How to Stop Antivirus Causing Outlook 502 Error
Enable Task Scheduler After Offline Install: Step-by-Step
Microsoft Store Proxy Error Fix Checklist
Move OneDrive Folder to Another Drive on Setup
How to Connect RDP Across Subnets
Fix Cloudflare 525 Error After SSL Certificate Update
Remote Desktop Timeout Due to Firewall: Step-by-Step Fix
Outlook Access Denied Error When Opening PST File
Microsoft Store Authentication Error: Step-by-Step Fix
How to Clear Cache Using Command Prompt
Troubleshooting Windows Security Backup Restore Failure
How to Stop Antivirus Causing Outlook 502 Error
Enable Task Scheduler After Offline Install: Step-by-Step
Microsoft Store Proxy Error Fix Checklist
Move OneDrive Folder to Another Drive on Setup
How to Connect RDP Across Subnets
Fix Cloudflare 525 Error After SSL Certificate Update
Remote Desktop Timeout Due to Firewall: Step-by-Step Fix
Outlook Access Denied Error When Opening PST File
Microsoft Store Authentication Error: Step-by-Step Fix
How to Clear Cache Using Command Prompt
Troubleshooting Windows Security Backup Restore Failure