Are you troubled by theservice registration is missing or corruptWindows 10/11 issue?
Do you know how to solve this problem?
This post fromMiniToolwill present you the causes and solutions to it, just read it very carefully.

However, it is common for users to encounter some problems when updating the operating system.
This could put your machine at risk of security issues and cause you to miss out on new features.
Tobackup files, it would be a pretty easy thing with a piece of professional backup software.

Thus, we strongly recommendMiniTool ShadowMaker.
MiniTool ShadowMaker is quite popular because of its various powerful functions.
It can help users tobackup system, important files and folders, the whole disk, and selected partitions.

It also allows you toclone SSD to larger SSD.
Step 1: Install and launch MiniTool ShadowMaker, clickKeep Trialto enter its main interface.
Step 3: Click onDESTINATION, choose a destination path to stash your image file, and clickOK.

Its better to choose an external hard drive or a USB flash drive as the destination path.
Step 4: Go back to theBackuptab, selectBack Up NoworBack Up Later.
Seven methods are introduced and you could pick one that is useful for you.
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Step 2: In the left pane navigate toComputer Configuration, then toAdministrative Templates, and selectSystem.
Step 3: In the right pane, double click theSpecify options for optional component installation and component repair.
Step 4: SelectEnabledand enter the location that you want to use for repair.

ClickApply>OKto save changes.
To do this, just read the following instructions.
Step 1: PressWindows+Rkeys together to openRunbox.

Step 2: Inputservices.mscand hitEnterto openServices.
Step 3: LocateWindows Updateand right-click it to chooseProperties.
Step 4: Under theGeneraltab, set theStartup typetoAutomatic.

And then clickStart>Apply>OK.
Step 5: Repeat the Step 3 and 4 for theBackground Intelligent Transfer ServiceandCryptographic Service.
Step 1: Typecmdin the search box to locateCommand Promptand chooseRun as administrator.

Step 2: Input the following commands and hitEnterafter each command.
Change Registry Value
Step 1: PressWin+Rkeys together to openRunbox.
If it is present, right-hit it.

Step 1: Navigate to theControl Panel, locateWindows Defender Firewalland select it.
Step 2: On the left panel, click theTurn Windows Firewall on or offoption.
Step 3: Next, adjust the controls to disable Windows Defender Firewall.

And here we will show you how to fix it with step-by-step guide.
Step 1: OpenControl Panelto enter its main interface.
Step 2: In the popup window, clickProgram>Uninstall a program.

Step 3: Next right-nudge the antivirus software and chooseUninstallfrom the context menu to remove it temporarily.
Here are the steps to run it.
Step 1: Inputcmdin the search box to locateCommand Promptand chooseRun as administrator.

Step 2: Typesfc /scannowin the command prompt and hitEnterto continue.
The process will take quite a long time, just wait patiently.
Do not exit the command window until you see the messageverification 100% complete.

Next, you’re free to reboot your PC.
I have come across the service registration is missing or corrupt issue in my Windows 10/11.
But I have fixed it by using the solutions in this post.
And if you have the same problem, try these solutions.