How to Fix Windows Defender Not Opening (Windows 11/10)
2:00
YouTubeLearn It
How to Fix Windows Defender Not Opening (Windows 11/10)
Is Windows Defender (Windows Security) not opening on your PC? In this video, I’ll show you step-by-step methods to fix the issue quickly. In this tutorial you’ll learn: * How to reset Windows Security * How to fix corrupted system files * How to disable conflicting antivirus * Advanced fixes using CMD & PowerShell Follow all steps ...
85 views1 month ago
Shorts
Windows defender not opening windows 11 ( 2026 ) | FIX Apps and Games Not Opening in Windows 11
0:26
44.6K views
Windows defender not opening windows 11 ( 2026 ) | FIX Apps and Games Not
eTechniz
Windows Security Not Opening? Quick Fix!
0:26
179.5K views
Windows Security Not Opening? Quick Fix!
Tech Review
Microsoft Defender Antivirus Scan
How To Run A Full Virus Scan with Microsoft Defender in Windows 11
0:43
How To Run A Full Virus Scan with Microsoft Defender in Windows 11
YouTubeSpeedy Tutorials
245 views4 months ago
How to Scan for Viruses With Windows Defender - Windows 11 [Tutorial]
1:31
How to Scan for Viruses With Windows Defender - Windows 11 [Tutorial]
YouTubeMDTechVideos
113.1K viewsJul 17, 2021
How to run a full scan on Microsoft Defender #windows #virus
0:16
How to run a full scan on Microsoft Defender #windows #virus
YouTubeThe Network Buzzz
1.6K views8 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
Why can't I Open Windows Defender - How I fixed?
3:32
Why can't I Open Windows Defender - How I fixed?
YouTubeWindowsChimp
52K viewsMar 8, 2024
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
Microsoft Defender Antivirus Update
How to Update Microsoft Windows Defender in Windows 11 [Tutorial]
1:18
How to Update Microsoft Windows Defender in Windows 11 [Tutorial]
YouTubeMDTechVideos
22.3K viewsJul 18, 2021
How To Update Windows Security/Windows Defender in Windows 11/10 [GUIDE]
1:11
How To Update Windows Security/Windows Defender in Windows 11/10 [GUIDE]
YouTubeDelft Stack
1.7K views7 months ago
How To Update Windows Defender In Windows 10
1:37
How To Update Windows Defender In Windows 10
YouTubeMDTechVideos
127.7K viewsAug 26, 2017

Jump to key moments of Why Windows Defender Is Not Opening

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
Why can't I Open Windows Defender - How I fixed?
3:32
Why can't I Open Windows Defender - How I fixed?
52K viewsMar 8, 2024
YouTubeWindowsChimp
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
How To Fix Windows Defender Not Opening In Windows 11
3:01
How To Fix Windows Defender Not Opening In Windows 11
912 views2 months ago
YouTubeYour Fix Guide
Windows Defender Not Opening on Windows 11? Fix It Fast!
3:32
Windows Defender Not Opening on Windows 11? Fix It Fast!
92 views1 month ago
YouTubeMurugan S
Fix Windows Security Not Opening on Windows 10 & 11 (Easy Guide!)
3:29
Fix Windows Security Not Opening on Windows 10 & 11 (Easy Guide!)
6.1K viewsApr 3, 2025
YouTubePrimeGuide
How To Fix Windows Security Not Opening in Windows 11 Step by Step
3:11
How To Fix Windows Security Not Opening in Windows 11 Step by Step
1.2K views4 months ago
YouTubeUpskill-Education
2:20
How To Fix Windows Defender Not Opening Windows 11
14 views2 months ago
YouTubeTutorial Wiz
2:02
Fix Windows Defender Not Opening or Working in Windows 10/11
70 views10 months ago
YouTubeHow to Windows
3:00
[FIX] Windows Defender Won’t Open in Windows 11 – Quick Guide
5 views1 month ago
YouTubeTechEasyGeek
2:18
How To Fix Windows Security Not Opening in Windows 11 | Fix Windows Defender Not Opening | Tutorial
57 views7 months ago
YouTubeHow To Expert
5:31
Fix Windows Security Not Opening in Windows 11 #windowssecurity #windowstips #WindowsFix
5.2K views8 months ago
YouTubeTweak Library
2:29
Windows Security Not Opening in Windows 11/10? Fix It Now (100% Working Guide)
3.3K views3 months ago
YouTubeTech Review
7:16
Fix Windows Security / Defender Not Working – Full Guide (Windows 10 & 11 | 2025)
756 views9 months ago
YouTubeNerdNexus
6:21
How to FIX Windows Security Not Opening | Quick & Easy Solutions (2025)
201 viewsFeb 9, 2025
YouTubeByteBeat
2:52
Windows Defender Won’t Open in Windows 11? Here’s How to Fix It!
149 viewsFeb 25, 2025
YouTubeZim Easy Tech
9:35
Fix Windows Security Not Opening On Windows 10 & 11
934.6K viewsSep 2, 2022
YouTubeSandeep Singh
5:07
how to fix windows defender is not turned ON windows 11|complete guiding Real-time protection 2025
343 views8 months ago
YouTubezedikas Electro
1:55
How to Fix Windows Defender Not Turning On [Solution]
1.6K views4 months ago
YouTubeMDTechVideos
2:12
How to Fix Windows Security Won't Open and Not Working Windows 11 (Full Guide 2026)
449 views2 months ago
YouTubeGUMY Art
7:06
Solved: Can't open Windows Security in Windows 11
116.6K viewsAug 16, 2023
YouTubeKapil Arya MVP
5:48
Windows Security Not Open or Crashing? Try This Easy Fix!
3.1K views6 months ago
YouTubeMubarick MD | TechHow-to
9:46
Fix Windows Defender Not Working in Windows 10 & 11 (Complete Step-by-Step Guide)
504 views3 months ago
YouTubeHowToFix
8:51
Windows Defender is Gone/Disappeared || Fix defender not showing
83.5K viewsFeb 7, 2023
YouTubeHow To Fix Tech
2:45
How To Fix Windows Security is Not Working in Windows
11.1K viewsDec 4, 2024
YouTubeRay Tube Fixes
15:49
How to Fix Microsoft Windows Defender Windows Security Not open Not Working in Latest Windows 11
2.3K viewsMar 12, 2025
YouTubeRounak Verma
1:29
How to FIX Windows Defender Service Not Found
2.1K viewsMar 14, 2025
YouTubeFutureForge
0:59
How To Fix Windows 11 Defender Not Opening or Starting Problem
2.1K viewsMar 25, 2022
YouTubeTricknology
1:08
Fix Windows Defender Won’t Start in Windows 11
28 viewsMay 22, 2024
YouTubeSaral Guide
See more
Static thumbnail place holder

Short videos

0:26
Windows defender not opening windows 11 ( 2026 ) | FIX Apps and Games Not Opening in
44.6K viewsMar 13, 2025
YouTubeeTechniz
0:26
Windows Security Not Opening? Quick Fix!
179.5K views11 months ago
YouTubeTech Review
0:24
Windows Defender not working? Try this simple fix! 🔧⚡
749 viewsMar 25, 2025
YouTubeADVANTI
0:22
Windows Defender not working? Try this simple fix! 🔧🛡
9.3K viewsFeb 16, 2025
YouTubeADVANTI
0:56
Windows Defender not opening? Tweak the Registry NOW!
486 views7 months ago
YouTube#Orientação Em Tecnologia
0:09
STOP! Windows Defender NOT WORKING? 🛑 3 Deep Fixes The Internet FORGETS!
127 views6 months ago
YouTubeBasics Of Computer007
0:53
🚨 Windows Security Scam Pop-Up? DON’T Panic! (1-Step Fix)
1.8K views2 months ago
YouTubeMy Computer Works
2:28
The hidden protection that saves your PC!
12K views1 month ago
YouTubeGentiluomo Digitale
0:09
Is Your Computer Locked? How to Close Scams Fast! 💻🚀 #windows #microsoft #tech
744 views3 months ago
YouTubeBasics Of Computer007
1:17
💡 How to STOP the Fake Windows Defender Scam Pop-Up 🛑
2.9K views2 months ago
YouTubeMy Computer Works
0:30
Stop Ignoring This Hidden Windows Scan 😳 | Remove Viruses & Malware (Full Guide)
1.7K views1 month ago
YouTubeD_Tech Solutions
0:31
How to Enable Disable Windows Defender in pc | How to turn off Windows Defender |
810 viewsMay 25, 2025
YouTubeVIRAJ TECH
0:17
STOP! 🛑 This Windows Alert is a SCAM! (How to Fix)
678 views3 months ago
YouTubeBasics Of Computer007
0:09
Windows Defender BLOCKING Your App/Game? The 2-Minute FIX
444 views5 months ago
YouTubeBasics Of Computer007
0:36
How to bypass the “Windows protected your PC” message on Windows 11/ 10
849 views2 weeks ago
YouTubeEvilComp
0:27
How To Disable Windows Defender in Windows 11 ( 2026 )
32.4K views9 months ago
YouTubeeTechniz
0:30
Disable Windows Defender Windows 11 Permanently ( 2025 )
709 viewsApr 21, 2025
YouTubeeTechniz
0:47
Turn Off Windows Defender Windows 10 ( Quick Step )
404 views10 months ago
YouTubeeTechniz
0:23
How To Disable Windows Defender ( Quick Step ) | How to Turn off Windows Defender
625 views11 months ago
YouTubeeTechniz
0:22
How to Disable Windows Defender ( Quick Step )
195 views11 months ago
YouTubeeTechniz
Static thumbnail place holder