Fix Windows Defender Error 0x80070422: Cannot Connect
If you see error 0x80070422 when trying to open Windows Defender Security Center, the service is ...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Outlook SMTP 587 Port Already Allocated Error
You try to set up or send email in Outlook, and you see an error about port 587 already being all...
Fix Windows Update Connection Refused After Network Reset
After resetting your network settings in Windows, you may see a "Connection refused" error when t...
Windows Activation Product Key Not Accepted: Fixes That Work
You enter a valid Windows product key, but Windows says it's not accepted. This is frustrating, e...
How to Fix Chrome Stuck on Checking for Updates
You open Chrome and see it stuck on the 'Checking for updates' screen. This can happen during aut...
Windows Search Service Troubleshooting Checklist
When Windows Search stops returning results, uses excessive CPU, or fails to index files, the cau...