Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422: Windows Defender is a malware protection software which is inbuilt into Windows 10. Now it is used widely by Windows users because it’s reliable, but in some cases, users also installed 3rd party Antivirus software such as Norton, Quick Heal etc which is not recommend because they corrupt the files of Windows Defender. Once you completely uninstall 3rd party antivirus you won’t be able to use Windows Defender properly because files required by it have already been corrupted and can no longer be used.
“The service couldn’t be started.
The service cannot be started, either because it is disabled or because it has no enabled devices associated with it.”
Windows Defender is turned off when you use a 3rd party Antivirus and once you uninstall the Antivirus software you won’t be able to turn ON Windows Defender. If you try to enable Windows Defender you will face the error “The Service Couldn’t Be Started” with error code 0x80070422. So without wasting any time let’s see how to actually Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422 with the help of below-listed troubleshooting guide.
Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422
Nco ntsoov tsim qhov taw tes rov qab tsuas yog thaum muaj qee yam yuam kev.
Txoj Kev 1: Khiav SFC thiab CHKDSK
1.Nias Windows Key + X ces nyem rau Hais kom sai (Admin).
2.Tam sim no ntaus cov hauv qab no hauv cmd thiab ntaus enter:
Sfc / scannow sfc / scannow / offbootdir = c: / offwindir = c: windows (Yog hais tias saum toj no tsis ua haujlwm ces sim qhov no)
3.Tos rau cov txheej txheem saum toj no kom tiav thiab ib zaug ua tiav rov pib koj lub PC.
4.Tom ntej no, khiav CHKDSK ntawm no Txhim kho cov ntaub ntawv yuam kev nrog Check Disk Utility (CHKDSK).
5.Cia cov txheej txheem saum toj no ua tiav thiab rov pib dua koj lub PC kom txuag tau cov kev hloov pauv.
Method 2: Temporarily Disable 3rd party Antivirus
1.Right-click rau ntawm Antivirus Program icon los ntawm qhov system tais thiab xaiv Lov tes taw.
2.Tom ntej no, xaiv lub sij hawm ncej uas lub Antivirus yuav nyob twj ywm tsis taus.
Nco tseg: Xaiv lub sijhawm tsawg tshaj plaws uas ua tau piv txwv li 15 feeb lossis 30 feeb.
3.Once done, again try to run Windows Defender and check if the error resolves or not.
4.Nias Windows Key + X ces xaiv Tswj vaj huam sib luag.
5.Tom ntej no, nyem rau ntawm Qhov System thiab Kev Ruaj Ntseg.
6.Cia li nias rau Windows Firewall.
7.Tam sim no los ntawm sab laug lub qhov rais pane nyem rau Tig Windows Firewall rau lossis tawm.
8.Xaiv Tua Windows Firewall thiab rov pib koj lub PC. Again try to open Windows Defender and see if you’re able to Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422.
Yog tias txoj kev saum toj no tsis ua haujlwm, nco ntsoov ua raws li cov kauj ruam tib yam nkaus kom qhib koj lub Firewall dua.
Txoj Kev 3: Nco ntsoov tias Windows hloov tshiab
1.Nias Windows Key + I ces xaiv Hloov Kho & Ruaj Ntseg.
2.Tom ntej no, rov nias Kos rau cov tshiab thiab nco ntsoov nruab ib qho kev hloov tshiab tseem tos.
3.Tom qab cov kev hloov tshiab tau teeb tsa reboot koj lub PC thiab saib seb koj puas tuaj yeem ua tau Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422.
Method 4: Make sure Windows Defender service is set to Automatic
Nco ntsoov: If Windows Defender service is grayed out in Services Manager then follow this post.
1.Nias Windows Key + R ces ntaus services.msc thiab ntaus nkag.
2.Find the following services in the Services window:
Windows Defender Antivirus Network Inspection Service
Windows Defender Antivirus Service
Windows Defender Security Center Service
3.Double-click on each of them and make sure their Startup type is set to Tsis Siv Neeg and click Start if the services are not already running.
4.Nias Thov ua raws li OK.
5.Reboot koj lub PC kom txuag tau cov kev hloov pauv thiab saib seb koj puas tuaj yeem ua tau Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422.
Method 5: Enable Windows Defender through Registry Editor
1.Nias Windows Key + R ces ntaus regedit thiab ntaus nkag.
2.Nav mus rau tus yuam sij npe hauv qab no:
HKEY_LOCAL_MACHINESY SYSTEMCurrentControlSetServicesWinDefend
3.Now right-click on WinDefend thiab xaiv Kev Tso Cai.
4.Follow this guide in order to take full control or ownership of the above registry key.
5.After that make sure you have selected WinDefend then in the right window double-click on Start DWORD.
6.Change the value to 2 in the value data field and click OK.
7. Kaw Registry Editor thiab reboot koj lub PC.
8.Again try to enable Windows Defender and this time it should work.
Txoj Kev 6: Khiav CCleaner thiab Malwarebytes
1.Download thiab nruab CCleaner & Malwarebytes.
2.Khiav Malwarebytes thiab cia nws luam theej duab koj lub cev rau cov ntaub ntawv tsis zoo.
3.Yog tias malware pom nws yuav tshem tawm lawv.
4.Tam sim no khiav CCleaner thiab hauv ntu "Cleaner", nyob rau hauv Windows tab, peb xav kom kuaj xyuas cov kev xaiv hauv qab no kom huv:
5.Thaum koj tau kuaj xyuas cov ntsiab lus kom raug, tsuas yog nyem Khiav Cleaner, thiab cia CCleaner khiav nws txoj kev kawm.
6. Txhawm rau ntxuav koj lub kaw lus ntxiv xaiv qhov Registry tab thiab xyuas kom meej cov hauv qab no raug kuaj:
7.Xaiv Scan rau Qhov Teeb Meem thiab tso cai rau CCleaner luam theej duab, tom qab ntawd nyem Txhim kho cov teeb meem xaiv.
8.Thaum CCleaner nug "Koj puas xav tau kev hloov pauv hloov pauv rau lub npe?” xaiv Yes.
9.Thaum koj thaub qab tau ua tiav, xaiv Kho Txhua Qhov Teeb Meem Xaiv.
10.Restart koj lub PC kom txuag tau cov kev hloov pauv thiab saib seb koj puas tuaj yeem ua tau Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422.
Method 7: Refresh or Reset your PC
1.Nias Windows Key + I kom qhib Chaw ces xaiv Hloov Kho & Ruaj Ntseg.
2.From left-hand menu select Rov qab thiab nyem rau ntawm "Pib tau” under Reset this PC.
3.Xaiv qhov kev xaiv rau Khaws kuv cov ntaub ntawv.
4.Follow the instructions on the screen to complete the process.
5.This will take some time and your computer will restart.
Txoj Kev 8: Kho Nruab Windows 10
Txoj kev no yog qhov chaw kawg vim yog tias tsis muaj dab tsi ua haujlwm ces txoj kev no yuav kho txhua yam teeb meem nrog koj lub PC. Kho Nruab tsuas yog siv qhov kev hloov kho hauv qhov chaw los kho cov teeb meem nrog lub kaw lus tsis tas yuav tshem cov neeg siv cov ntaub ntawv tam sim no ntawm lub kaw lus. Yog li ua raws li tsab xov xwm no kom pom Yuav Ua Li Cas Kho Nruab Windows 10 Yooj Yim.
Pom zoo rau koj:
Qhov ntawd yog nws, koj tau ua tiav Fix The Service Couldn’t Be Started Windows Defender Error 0x80070422 tab sis yog tias koj tseem muaj lus nug txog phau ntawv qhia no ces xav nug lawv hauv cov lus qhia.