Error 8024402f, Protection definition update failed on Windows 11

If Windows Security (Microsoft Defender) throws Error 8024402f, Protection definition update failed on Windows 11, then follow this post to successfully fix the issue. Several users have complained of receiving the error code 8024402f while installing security signatures updates on Windows Security or Windows Defender.

Here are the methods to fix the error 8024402f when installing new security updates on Windows 11/10:

1]Ensure you have enough space

2]Set the correct date & time

3]Temporarily disable the Windows Update service

4]Make sure that Windows Security is enabled

5]Make sure that every dependency is enabled

6]Perform a clean install or repair install

Timecodes:
0:00 Intro
0:27 Ensure you have enough space
0:33 Set correct Date & Time on your system
0:57 Temporarily disable Windows Update service
1:30 Perform Clean Install

Learn more on .

Concluzion: Error 8024402f, Protection definition update failed on Windows 11 – Windows 10,error 8024402f protection definition update failed on windows 11,error 8024402f protection definition update failed,error 8024402f,error 8024402f windows 11

source