If House windows Safety (Microsoft Defender) throws Error 8024402f, Safety definition replace failed on House windows 11, then Adjust to this Undergo effectively repair The drawback. A quantity of clients have complained of receiving the error code 8024402f wright hereas placing in security signatures replaces on House windows Safety or House windows Denedfer.
When set offed, You will Most probably see The subsequent error message on House windows Safety:
Safety definition replace failed.
Error code: 8024402f
An sudden drawback happenred wright hereas look ating for replaces. For information on placing in or troubleshooting replaces, see Assist and Assist.
This error Seems to be unique to House windows 11, so don’t confuse it with the generic 8024402f error code That occurs on older variations of House windows.
Now, In case You are dealing with The identical error stopping you from placing in new security signatures on House windows 11, try the repaires that We now have talked about On this submit. Earlier than that, Permit us to Try and know the state of affairs Which will set off The safety definition replace error 8024402f on House windows 11.
What set offs the House windows Safety definition replace error 8024402f on House windows 11?
After analyzing the error reviews, Itemizinged right here are A pair of of the potential set offs Which will set off this error:
- It might happen Do You’d like to don’t have enough space In your drive To place in the replaces. So, clear up some space to acquire and set up replaces.
- You’ve set an incorrect date & time In your system, it Can additionally set off the error at hand. So, Make constructive the date & time Is true.
- Some glitches with the House windows Update service May even be Definitely one of many set offs inflicting the error. You will Have The power to try disabling the service for A wright hereas To restore The drawback, if and solely the state of affairs is relevant.
- The error Could be set offed if sure dependency providers are disabled.
- Completely different set offs For The identical Could be that House windows Safety is disabled Completely differentwise you’re Dealing with some system file corruption.
Based mostly on the state of affairs biggest suited to you, you can try the under repaires to resolve The drawback.
Fix House windows Safety Definition Update Error 8024402f on House windows 11
Here are the strategies To restore the error 8024402f when placing in new security replaces on House windows 11/10:
- Make constructive you have enough space.
- Set The proper date & time.
- Briefly disable the House windows Update service.
- Make constructive that House windows Safety is allowd.
- Make constructive That every dependency is allowd.
- Carry out a clear set up or restore set up.
1] Make constructive you have enough space
Definitely one of the potential set offs of this error Could be The fact that your Laptop Pc is working out of disk space To place in The safety replaces. House windows Safety requires about 16 GB of free space To place in definition replaces for House windows Defender or House windows Firewall. Therefore, The very Very first factor You should do is To solely maintain in thoughts to have enough space on the OS drive To place in security replaces With none hiccups.
You will Have The power to open File Explorer using the Win+E hotkey After which go to the C drive. Choose and proper-click on on the C drive And choose the Properties selection. Infacet the Properties window, navigate to The general tab and Search for The quantity of Free Space you have on the drive. If it has Greater than 16 GB free space, properly and good. If not, You will Want to clear some space for placing in replaces.
TItemizinged right here are a quantity of strategies to Launch space In your system. You ought to use House windows inbuilt utility referred to as Disk Cleanup Utility to delete short-term and junk information. Free Computer software like Comet (Managed Disk Cleanup) or Cleanmgr+ May even be used For The identical. Afacet from that, try deleting duplicate information to get some required free space In your Laptop Pc.
In case you have enough disk space To place in the replaces And also you proceed to get The identical error code, tright here Have to be One other underlying set off for the error. So, you can transfer on to the subsequent repair to resolve the error.
Associated: Troubleshoot Definition replace factors for Microsoft Defender.
2] Set The proper date & time
In some circumstances, You are Extra probably to expertise this error code As a Outcome of of inconsistency with the date and time. The Microsoft server used for acquireing and placing in Window Safety replaces might reject the connection Collectively with your Laptop Pc As a Outcome of of incorrect date and time. So, try noticing your date & time and Whether or not It is off, tItemizinged right here are possibilities That is what inflicting the error. If the state of affairs is relevant, You Have to be In a place To restore the error by updating The proper date & time In your system.
Here are the steps to set The proper date & time on House windows:
- Firstly open Settings using Win+I hotkey After which go to the Time & language > Date & time part.
- Now, allow the toggle Associated to the Set time mechanically andSet Time zone mechanically decisions.
Notice: Make constructive The internet is turned on to strain The proper date & time. - Next, reboot your Laptop Pc and the date and time Should not be regulateed appropriately.
Now you can try placing in The safety replaces and see if the error is repaired now.
In case this state of affairs doesn’t apply to you, go forward with the subsequent potential repair.
Study: Itemizing of Microsoft Defender error codes and options.
3] Briefly disable the House windows Update service
If the above two options didn’t Be Good for you, tItemizinged right here are prospects that the error is set offed As a Outcome of of glitches with the House windows Update service. You will Have The power to try disabling this service temporarily As a Outcome of it gained’t be used for placing in definition replaces – a sub-service Shall be used. It is Sort of a workaround and has confirmed To understand success for some affected clients. So, You May additionally give it a Attempt to see if It actually works for you or not.
To disable the House windows Update service, you can Adjust to the under steps:
- Firstly, evoke Run dialog using Win+R hotkey and enter providers.msc in it.
- Now, Inside the Services window, scroll down and discover the House windows Update service.
- Next, faucet on the House windows Update service and proper-click on on it.
- From the context menu, select the Cease selection.
- After that, reduce the Services window and go to House windows Safety To place in security replaces. See if the error is now repaired.
Whether or not or not this method repaires the error, You should allow the House windows Update service as quickly as more. Go to the Services window, proper-click on on House windows Update, And choose The start Option to level out it on as quickly as more.
4] Make constructive that House windows Safety is allowd
If you get The identical error code every time placing in replaces related to House windows Safety, Make constructive you have House windows Safety allowd In your Laptop Pc. The clients Of expert, Enterprise, or Education version can simply Do this using Group Coverage Editor. Let us Take A look at how.
- Firstly, open Run using the Win+R shortcut key, type gpedit.msc in it, and press Ctrl + Shift + Enter to launch the Native Group Coverage Editor window as an administrator. Press Sure on the UAC immediate.
- Now, navigate to The subsequent tackle in Native Group Coverage Editor:
Pc Configuration > Administrative templates > House windows Elements > House windows Defender Antivirus
- On this location, Search for the policy referred to as Flip off Microsoft Defender Antivirus in The biggest-facet panel, and double-click on on it.
- Infacet the policy decisions, Enconstructive It is set to both Disabled or Not Configured. If It is not, regulate the settings accordingly.
- Next, press Apply > Okay button to enstrain the policy.
- Lastly, reboot your Laptop Pc and try To place in The safety signature that was beforehand Supplying you with error code 8024402f.
This reply labored for some affected clients, so do give it a try.
5] Make constructive That every dependency is allowd
If You proceed to get The identical error code, another this you can try is To Make constructive That every dependency required for placing in House windows Safety replace is allowd. If not allowd, it can set off the error. Here are the providers That you merely ought to look at for:
- Background Clever Change Service
- COM+ Event System
- DCOM Server Course of Launcher
- Distant Course of Name (RLaptop Pc)
So, open the Services window (as we did in method (3)) After which Search for every of the above providers And enconstructive They’re allowd. If not allowd, proper-click on on a service And choose The start selection to allow it. Repeat this for every service that We now have talked about above.
Also, You ought to set The startup type for every of the above-talked about providers to Automated. For that, you can Adjust to the under steps:
- Right-click on on a service And choose Properties.
- Choose The startup type drop-down selection And choose the Automated selection.
In case The problem nonetheless persists, try the subsequent repair.
6] Carry out a clear set up or restore set up
If you tried All of the above strategies and the error Continues to be not repaired, tItemizinged right here are extreme possibilities that The problem is set offed As a Outcome of of intense corruption current In your system which is affecting House windows Safety’s replace factor. In that case, you can both try performing a clear set up or restore set up. In a clear set up, You’d possibly lose your knowledge current on the OS drive. While in restore set up, your system information Shall be refreshed with out affecting your knowledge. So, choose whichever method You choose and see if it repaires the error for you.
How do I troubleshoot a House windows replace?
The easiest Method to troubleshoot a House windows replace error is to run the inbuilt House windows Update Troubleshooter provided in House windows 11/10. Open Settings, go to System > Troubleshoot > Completely different troubleshooters, and run the House windows Update troubleshooter.
That’s it!
Now read: Error 0x8007007f when using House windows 11 Set up Assistant.
Source: https://www.thewindowsclub.com/error-8024402f-protection-definition-update-failed-on-windows-11