
Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Software troubleshooting desk

You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...

You open Chrome, try to load a site, and get "This site can’t be reached" or "Connection timed ou...

You set up Windows Security on one device—enabled tamper protection, added exclusions, configured...

You try to set up or send email in Outlook, and you see an error about port 587 already being all...

If you've changed Command Prompt settings—like font, colors, or layout—and they don't stick or be...

After a Windows 10 update, some users encounter a login loop where the system repeatedly prompts ...