How To Fix "Engine Unavailable" on Virus and Threat Protection

Channel:
United States TheDroidGuy
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174,000
Published on ● Video Link: https://www.youtube.com/watch?v=S9Aav4XvWYk


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Guide
Duration: 5:32
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The Engine Unavailable error prevents your computer from running a virus scan. This means that with the error present, your computer system will be vulnerable cyber threats and malware.

In this video, we will guide you on how to fix the "Engine Unavailable" error that occurs in Virus and Threat Protection on your Windows 10 operating system with a step-by-step troubleshooting methods to fix this error. Check it out!

00:00 - 00:36 Introduction
00:37 - 01:05 Restart your computer
01:06 - 01:52 Run Windows Update troubleshooter
01:53 - 02:36 Restart Security Center Service
02:37 - 03:10 Manually Enable Windows Defender
03:11 - 04:15 Run Windows System Scan
04:16 - 05:18 Change Windows Defender Registry Key Values



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Tags:
windows 10
windows 11
Engine unavailable
Virus and threat protection
Windows Defender