When you use your computers normally, the BSOD appears randomly and it often interrupts you.
There are two distinct causes for the CRTICAL_SERVICE_FAILED error faulty drivers and startup issues.
If youre also experiencing this error, you must be very frustrated.

Here are some possible fixes to fix the CRTICAL_SERVICE_FAILED error.
If your machine can boot normally, you should refer to the fixes in case 1.
If cant, you should refer to the fixes in case 2.

Step 2:ClickRecoveryto continue.
Step 3:In the pop-up interface, hey chooseOpen System Restoreto continue.
Step 4:In theRestore system files and settingsinterface, you’re free to clickNextto continue.

Step 6:you should probably confirm the restore point and clickFinish.
After the system restore is finished, make a run at shut down your rig again.
Then you could look to see if the error has gone.
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Step 1:OpenDevice Manager.
Then right-smack the chosen machine and click theUpdate driveroption.
Then you have updated your rig drives successfully.

The CRTICAL_SERVICE_FAILED error should be fixed.
Sometimes, Windows 10 CRTICAL_SERVICE_FAILED due to the corrupted Windows system files.
Here are the steps to fix it:
Step 1:Inputcommand promptin the Search box.

Then right-clickCommand Promptand selectRun as administratorto initiate the command window.
Step 2:bang out the commandsfc /scannowand then pressEnter.
Wait patiently until the verification process 100% complete.

Then reboot the computer to see whether the CRTICAL_SERVICE_FAILED issue still exists.
So, for solve this DISM error code, c’mon key in the correct command.
you’re free to try performing a clean boot.

Here is how to do this.
Step 1:Open theRundialog box.
Then, typemsconfigand clickOKto open theSystem Configurationwindow.

Step 2:Click theServicestab, then check theHide all Microsoft servicesbox.
Step 3:Then click theDisable allbutton and clickApply changes.
Step 4:Navigate to theStartuptab and clickOpen Task Manager.

Then select each startup service individually and clickDisable.
Step 5:At last, close theTask Managerwindow and cycle your rig.
Then you’ve got the option to find out if the CRTICAL_SERVICE_FAILED error has been resolved.

you gotta repeat step 1 to step 2 above, but only re-enable half of the services.
Then you should clickAdvanced options.
Step 2:Then clickTroubleshootin theChoose an optionpage, and then chooseAdvanced options.

Step 3:ChooseStartup Repairin theAdvanced optionspage.
Then the Windows 10 Startup Repair tool will automatically diagnose and fix the computer problems.
Step 2:Enter the BIOS.

Then pressEnterto boot the Windows 10 PC.
Step 4:ClickRepair your computerto enter intoAdvanced options.
Then the steps are the same as the steps in the previous method.
Now, the Windows 10 CRTICAL_SERVICE_FAILED error should be fixed.
Then you should chooseAdvanced options>Startup controls.
Step 2:Click theRestartbutton.
Then a list of options will show up, and you should chooseDisable driver signature enforcement.
After finishing all the steps above, you have disabled driver signature enforcement successfully.
Then you should verify if the CRTICAL_SERVICE_FAILED on Windows 10 has been fixed.
This is more like a refresh of the system than reinstalling.
Step 1:Enter the WinRE.
Then go toChoose an option>Troubleshoot>Reset this PC.
Step 2:ChooseKeep my filesand continue with the resetting process.
Here is all the information on how to fix the CRTICAL_SERVICE_FAILED BSOD error.
In case of something wrong with your system, I suggest you backing up your system in advance.
Now, I will introduce a freebackup softwarefor you MiniTool ShadowMaker.
MiniTool ShadowMaker provides a one-click system backup solution.
The system backup is bootable.
When the system crashes, it’s possible for you to restore your rig to a normal state.
MiniTool ShadowMaker provides a Trial Edition that gives you a 30-day free trial for all backup features.
you’re able to purchase itsPro Editionto use it permanently.
Now you could download MiniTool ShadowMaker Trial Edition to back up your system.
MiniTool ShadowMaker is a piece of powerful software, which can help you back up system and important files.