Markaad cusboonaysiinayso Microsoft Defender (oo hore u ahaan jiray Difaaca Windows^{(Windows Defender)} ), waxa laga yaabaa inaad la kulanto koodka qaladka 0x80004004 . Waxay dhacdaa marka Windows Defender uu ku guuldareysto inuu ka soo dejiyo qeexitaannada la cusboonaysiiyay bogga Microsoft . Maqaalkan, waxaanu ku aqoonsan doonaa sababta iman karta sidoo kale waxaan ku siin doonaa xalalka aad isku dayi karto inaad si guul leh u xalliso arrintan.

Khaladku wuxuu ka soo muuqan karaa shaashadda kombiyuutarkaaga oo wata farriin sheegaysa:

Error 0x80004004: This app couldnt check for virus and spyware definition updates. The definition updates couldn’t be installed

Ciladani waxay ku dhici kartaa iyadoo ay ugu wacan tahay barnaamij kale oo ka hortag ah oo lagu rakibay isla nidaamka. Waxay abuuri kartaa isku dhacyo iyadoo ka hortagaysa barnaamijka Difaaca Windows^{(Windows Defender)} inuu cusbooneysiiyo. Sababta kale ee ka dambeysa qaladkan waxay noqon kartaa qaar ka mid ah faylasha nidaamka maqan. Isku xirka internetka ee xun wuxuu sidoo kale keeni karaa in qaladkan uu soo muuqdo.

Hagaaji^{(Fix Microsoft Defender)} qaladka Difaaca Microsoft 0x80004004

Haddii aad la kulanto arrintan, waxaad isku dayi kartaa xalalkayaga hoos ku qoran oo aan si gaar ah u kala horrayn oo arag haddii ay taasi caawinayso xallinta arrinta.

1. U deji Adeegga Difaaca Windows^{(Set Windows Defender Service)} mid toos ah^(Automatic)
2. Si ku meel gaar ah u jooji barnaamij kasta oo ka-hortagga koox saddexaad
3. Gacanta ku cusboonaysii Windows Defender adigoo isticmaalaya Command Prompt
4. Si toos ah u soo deji xirmada qeexida Difaaca Windows^{(Windows Defender)}

Aynu eegno sharraxaadda habka ay khusayso mid kasta oo ka mid ah xalalka taxan.

1] U deji Adeegga Difaaca Windows^{(Set Windows Defender Service)} mid toos ah^(Automatic)

Samee kuwan soo socda:

• Riix Windows key + R si aad ugu yeerto Run dialog.
• In sanduuqa Run Run, services.mscku qor oo ku dhufo Gelida si aad u furto Adeegyada^{(open Services)} .
• Daaqada Adeegyada^(Services) , rog oo hel Adeegga Kahortagayaasha ee Microsoft Defender^{(Microsoft Defender Antivirus Service)} .
• Laba-guji^{(Double-click)} gelida si aad wax uga beddesho Guryaheeda.
• Hubi^(Make) in ikhtiyaarka ka hooseeya  menu-ka nooca Startup^{(Startup type)}  ee daaqada guryaha adeegga loo dejiyay si  toos ah^(Automatic) .
• Xaqiiji^(Confirm) santuuq kasta oo wada hadal ah oo soo bixi kara marka la bedelayo nooca bilowga.
• Guji Codso^(Apply) > OK .

Intaa ka dib, dib u bilaw cusbooneysiinta mar labaad oo arag haddii ay si guul leh u dhammaatay. Haddii kale^(Otherwise) , isku day xalka xiga.

2] Si ku meel gaar^{(Temporarily)} ah u jooji barnaamij kasta oo ka-hortagga koox saddexaad

Barnaamijyada amniga dhinac saddexaad ee lagu rakibay adiga Windows 10 PC sidoo kale wuxuu abuuri karaa isku dhacyo keenaya qaladka 0x80004004^{(error 0x80004004)} inta lagu jiro habka cusboonaysiinta qeexida fayraska ee Difaaca Windows^{(Windows Defender)} . Markaa, joojinta fayraska ka hor inta aan la cusboonaysiin Windows Defender waxay caddayn kartaa inay tahay xal.

Waxaad si ku-meel-gaar ah uga joojin kartaa fayraska-ka-hortagga qolo saddexaad ee ku jirta PC-gaaga bogga Settings . Ka dib markii habka cusboonaysiinta la sameeyo, waxaad dib u awood u siin kartaa ilaalin buuxda.

3 ] Gacanta ugu^{(] Manually)} cusboonaysii Windows Defender adigoo isticmaalaya Command Prompt

Samee kuwan soo socda:

• Riix Windows key + R si aad ugu yeerto Run dialog.
• In the Run sanduuqa wada hadalka, cmdku qor oo ku dhufo Enter si aad u furto Command Prompt .
• Daaqadda degdegga ah, ku qor ama koobiy oo ku dheji amarka hoose oo ku dhufo Enter ka dib sadar kasta.

cd /d "\Program Files\Windows Defender"

mpcmdrun.exe -signatureupdate

Marka la fulinayo amarka. waxaad weli haysataa khaladaad, waxaad isku dayi kartaa xalka xiga.

Waxa kale oo aad cusboonaysiin kartaa qeexitaannada Difaaca Windows addoo isticmaalaya PowerShell^{(update Windows Defender definitions using PowerShell)} .

4] Si toos ah u soo deji xirmada qeexida Difaaca Windows^{(Windows Defender)}

Waxa kale oo aad isku dayi kartaa inaad gacanta ku soo dejiso qeexitaanadii ugu dambeeyay ee Difaaca oo aad cusboonaysiiso^{(manually download the latest Defender definitions and update it)} .

Tani waa 'rakiba aamusan' - ma jiraan wax dhacaya markaad laba jeer gujiso faylka la soo dejiyey, laakiin waxaa lagu rakibi doonaa gadaasha.

Waxaan rajeynayaa in tani ay ku caawineyso!

Boostada la xiriirta^{(Related post)} : Difaaca Windows si toos ah uma cusboonaysiin karo^{(Windows Defender not updating automatically)} .

Fix Microsoft Defender error 0x80004004 on Windows 11/10

When υpdating Microsoft Defender (formerly Windows Defender), you may encounter the error code 0x80004004. It happens when Windows Defender fails to download updated definitions from the Microsoft website. In this post, we will identify the potential cause and also provide the solutions you can try to successfully resolve this issue.

The error can appear on your computer screen with a message stating:

Error 0x80004004: This app couldnt check for virus and spyware definition updates. The definition updates couldn’t be installed

This error can occur due to another antivirus program installed on the same system. It can create conflicts by preventing the Windows Defender program from updating. Another reason behind this error could be some system files missing. A bad internet connection can also result in this error to appear.

Fix Microsoft Defender error 0x80004004

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

1. Set Windows Defender Service to Automatic
2. Temporarily disable any third-party antivirus program
3. Manually update Windows Defender via Command Prompt
4. Directly download Windows Defender definition package

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Set Windows Defender Service to Automatic

Do the following:

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type services.msc and hit Enter to open Services.
• In the Services window, scroll and locate the Microsoft Defender Antivirus Service.
• Double-click on the entry to edit its Properties.
• Make sure that the option under the Startup type menu in the service’s properties window is set to Automatic.
• Confirm any dialog boxes which may appear when changing the startup type.
• Click Apply > OK.

After that, restart the update again and see if it completes successfully. Otherwise, try the next solution.

2] Temporarily disable any third-party antivirus program

Third-party security programs installed on your Windows 10 PC can also create conflicts causing the error 0x80004004 during virus definition update process of Windows Defender. So, disabling the antivirus before updating Windows Defender can prove to be a solution.

You can temporarily disable any third-party antivirus on your PC from the programs Settings page. After the update process is done, you can re-enable it for full protection.

3] Manually update Windows Defender via Command Prompt

Do the following:

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type cmd and hit Enter to open Command Prompt.
• In the command prompt window, type or copy and paste the command below and hit Enter after each line.

cd /d "\Program Files\Windows Defender"

mpcmdrun.exe -signatureupdate

On executing the command. you still have errors, you can try the next solution.

You can also update Windows Defender definitions using PowerShell.

4] Directly download Windows Defender definition package

You may also try to manually download the latest Defender definitions and update it.

This is a ‘silent install’ – nothing will appear to happen when you double-click the downloaded file, but it will be installed in the background.

Hope this helps!

Related post: Windows Defender not updating automatically.

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