Fix Windows Security / Defender Not Working – Full Guide (Windows 10 & 11 | 2025)
7:16
YouTubeNerdNexus
Fix Windows Security / Defender Not Working – Full Guide (Windows 10 & 11 | 2025)
Fix Windows Security / Defender Not Working – Full Guide (Windows 10 & 11 | 2025) Is Windows Security not opening or Microsoft Defender showing errors on your PC? In this step-by-step tutorial, you’ll learn how to fix Windows Security / Defender failures on Windows 10 and Windows 11. We cover all working methods, including restarting the ...
756 views9 months ago
Windows Defender Troubleshooting
A Complete Guide to Windows Defender Troubleshooting | TPM Issues in Windows 10
5:41
A Complete Guide to Windows Defender Troubleshooting | TPM Issues in Windows 10
YouTubeTechnophilia
89 views7 months ago
How to Fix Windows Defender Update Problem How to Fix Windows Defender Not Turning On
1:42
How to Fix Windows Defender Update Problem How to Fix Windows Defender Not Turning On
YouTubeTech Upskill - Khalil Sheikh
117 views1 month ago
How to Fix Windows Defender Not Turning On [Solution]
1:55
How to Fix Windows Defender Not Turning On [Solution]
YouTubeMDTechVideos
1.6K views4 months ago
Top videos
How To Fix Windows Defender Not Opening In Windows 11
4:11
How To Fix Windows Defender Not Opening In Windows 11
YouTubeGet Droid Tips
429 views1 month ago
Fix Windows Defender Not Working on Windows 10/11 (Step-by-Step Guide)
2:58
Fix Windows Defender Not Working on Windows 10/11 (Step-by-Step Guide)
YouTubeDelft Stack
213 views5 months ago
Fix Windows Defender Not Working in Windows 10 & 11 (Complete Step-by-Step Guide)
9:46
Fix Windows Defender Not Working in Windows 10 & 11 (Complete Step-by-Step Guide)
YouTubeHowToFix
504 views3 months ago
Windows Defender Errors
Windows Security centre Not Working? 😱 Fix All Errors in Windows 10/11 (100% Working)
15:44
Windows Security centre Not Working? 😱 Fix All Errors in Windows 10/11 (100% Working)
YouTubeRounak Verma
98 views1 month ago
How to Fix ‘Unexpected Error’ in Windows Defender [Guide]
3:18
How to Fix ‘Unexpected Error’ in Windows Defender [Guide]
YouTubeMDTechVideos
11.6K viewsFeb 4, 2024
How To Fix Virus & Threat Protection Not Showing or Found in Windows 11 (Windows Defender)
1:11
How To Fix Virus & Threat Protection Not Showing or Found in Windows 11 (Windows Defender)
YouTubeSpeedy Tutorials
7.7K viewsFeb 21, 2025
How To Fix Windows Defender Not Opening In Windows 11
4:11
How To Fix Windows Defender Not Opening In Windows 11
429 views1 month ago
YouTubeGet Droid Tips
Fix Windows Defender Not Working on Windows 10/11 (Step-by-Step Guide)
2:58
Fix Windows Defender Not Working on Windows 10/11 (Step-by-Step Guide)
213 views5 months ago
YouTubeDelft Stack
Fix Windows Defender Not Working in Windows 10 & 11 (Complete Step-by-Step Guide)
9:46
Fix Windows Defender Not Working in Windows 10 & 11 (Complete Step-by-Step Guide)
504 views3 months ago
YouTubeHowToFix
How to Repair Windows Defender Issues in Windows 10 & 11 – Full Guide
1:13
How to Repair Windows Defender Issues in Windows 10 & 11 – Full Guide
54 views10 months ago
YouTubeDiscover Tech
How to Fix ‘Unexpected Error’ in Windows Defender [Guide]
3:18
Find in video from 00:11Introduction and Error Description
How to Fix ‘Unexpected Error’ in Windows Defender [Guide]
11.6K viewsFeb 4, 2024
YouTubeMDTechVideos
Struggling with Windows Defender Error 0x80004004?
1:34
Struggling with Windows Defender Error 0x80004004?
35 views5 months ago
YouTubeDelft Stack
How To Fix Windows Defender Error Code 0x8007139f in Windows 10
5:44
How To Fix Windows Defender Error Code 0x8007139f in Windows 10
162 views10 months ago
YouTubeEdmund Mindaros
1:42
How to Fix Windows Defender Update Problem How to Fix Windows Defender Not Turning On
117 views1 month ago
YouTubeTech Upskill - Khalil Sheikh Salem
3:29
Fix Windows Security Not Opening on Windows 10 & 11 (Easy Guide!)
6.1K viewsApr 3, 2025
YouTubePrimeGuide
4:14
Fix Windows Security & Defender: 6 Easy Solutions for Windows 10 & 11
10.1K viewsNov 25, 2024
YouTubeTechWise
5:20
How To Fix Microsoft Defender with Error Code 0x80004004 in Windows
178 views11 months ago
YouTubeEdmund Mindaros
2:01
This program is blocked by group policy in Windows 11: Error 0x800704ec
3.1K viewsApr 22, 2022
YouTubeTheWindowsClub
1:27
How To Fix Windows Defender Error 577, Cannot Verify the Digital Signature
2.5K viewsMay 2, 2025
YouTubeSpeedy Tutorials
4:03
How To Fix Windows Defender Service Not Found (Step-by-Step Guide)
4K viewsJan 5, 2024
YouTubeAnswer Lab
3:00
Fix Windows Defender Error 0x800704ec (Blocked by Group Policy)
337 views4 months ago
YouTubeDelft Stack
2:55
QUICK FIX For "Windows Defender Error Code 0x800b0100" In Windows 11
56 views9 months ago
YouTubeTechSimplify
0:58
How To Fix Windows Defender Update Problem
395 views8 months ago
YouTubeSpeedy Tutorials
3:30
(FIXED) Windows Defender Update Error Code 0x80070643
10 views6 months ago
YouTubeElite FIX
1:11
How To Fix Virus & Threat Protection Not Showing or Found in Windows 11 (Windows Defender)
7.7K viewsFeb 21, 2025
YouTubeSpeedy Tutorials
1:56
How to fix 0x6d9 Firewall error code in Windows 11
1.4K views10 months ago
YouTubeNKTechForAll
1:52
Windows Defender Firewall Can't Change Some Of Your Settings - Error Code 0x800706d9
2.4K viewsJul 25, 2024
YouTubeMK TECH
2:27
How To Add Exception In Windows Defender On Windows 11 | Complete Guide (2026)
357 views4 months ago
YouTubePC Error Detective
2:16
FIX: Failed to load onlinefix64.dll Error Code 126 (2026 Guide)
20.5K views3 months ago
YouTubeProcessing Brains
3:32
Find in video from 02:10Reset the Windows Security App
Why can't I Open Windows Defender - How I fixed?
52K viewsMar 8, 2024
YouTubeWindowsChimp
4:29
Find in video from 00:31Opening Services and Windows Security Service
How to Fix Windows Defender Update Problem [Guide]
8.6K viewsDec 7, 2024
YouTubeMDTechVideos
2:04
Fix Windows Defender This Program Is Blocked by Group Policy Error 0x800704ec (FIXED)
1.8K viewsJul 6, 2023
YouTubeFixITKalia
3:00
How to fix Windows Defender error code 0x800106ba on Windows 10
4.7K viewsMay 2, 2020
YouTubeComeAndFixIT
4:03
3 Fix 0x80004004 Error Code in Microsoft Defender in Windows 10/11
567 viewsJun 9, 2023
YouTubeTech Bachhal
3:04
Find in video from 00:13Solution 1. Enable Windows Defender Services
How to Fix Windows Defender Error Code 0x800704ec?
5.4K viewsJul 14, 2022
YouTubeMiniTool Software Ltd
See more
Static thumbnail place holder