How To Fix Service Registration Is Missing Or Corrupt


It is imperative to update our OS to every new version of the Windows update that we are provided with. While doing so, many users face difficulties if they happen to have paused the update. Issues like security problems and bugs might affect the smooth running of your PC. Most of the time these issues are fixed automatically. However, if the updates that you are running get continuously halted then you might need to take aid from the Windows Update Troubleshoot.

Even the troubleshooting application tastes defeat at times to errors like – “Service registration is missing or corrupt”. The annoying aspect of this problem is that it has to be fixed manually and automatic intervention is useless. This is bound to drive any PC user hapless and we are here to prevent exactly that from happening. We have outlined six top methods to ease your woes. So let us get cracking and dive right into the breakdown of these methods –

How to Fix Service Registration is Missing or Corrupt?

In case you are also having the issue Service Registration is Missing or Corrupt and you are looking for the solutionsthen this article is for you. We have provided you with this solutions to fix the issue. Have a look on them.

Solution 1 – Check if the Windows Update Services are up and running

It is essential to check if the normal Windows updating applications are working normally before taking any rash steps. This is how we can check the working and re-start it (if not working) –

Step 1 – Tap the Windows Key + R to launch the app. In the dialogue box that pops up, type “msc”. Tap enter to execute the command. This displays your system’s utility which details all the ‘services’ that are up and running on your PC.

Step 2 – Among the displayed options, look for ‘Windows Update’. Right-click on this option and go to ‘Properties’.

Step 3 – Navigate to the ‘General’ option and open the ‘Startup type’ option to see all the options available. Choose the ‘Automatic’ option and apply the setting.

Step 4 – The ‘Service Status’ in this window will have the ‘Start’ option. Press the ‘start’ option to save the changes you made and leave the Properties section.

Step 5 – After changing the Windows update service, redo the same things with ‘Background Intelligent Transfer Service’ and ‘Cryptographic Service’ (from the same list of options).

Step 6 – Make sure your internet connection is working fine before restarting your PC. The error message should be resolved by now. If not, then try the other solutions on our list.

Solution 2 – Refreshing your .NET Files

The .NET files are integral to most operating systems and are very important for the smooth functioning of different aspects of your computer. Refreshing these .NET files can sometimes fix the corrupted service registration error.

Step 1 – Tap Windows + R to open up a dialogue box. Go on to type “Control Panel” in the box and go on to tap Enter.

Step 2 – Go to the Programs section in the control panel.

Step 3 – In the menu of the Programs section, proceed to “Turn Windows features on or off” which would be under the Programs and Features section.

Step 4 – Be patient while a list detailing all the programs and features on your PC accumulates.

Step 5 – Check the accumulated list. Untick all the options where the .NET file had been enabled before. This entirely disables the .NET file from your folders. Click on Okay to save the changes and proceed to the next step.

Step 6 – Open up the previous window you closed once again and enable all the .NET files that you had disabled before.

Step 7 – Wait patiently as your PC re-installs the .NET files.

Step 8 – After this procedure is over, you would need to restart your PC to check if any change has been made. If this manual refreshment of the .NET files was successful then, the problem should have been solved.

Solution 3 – Running System File Checker

SFC (System File Checker) has been around for more than 20 years and is a very important tool. This utility scans for corrupted files in Windows and allows the users to restore any faults in the defects. SFC is integrated with Windows Resource Protection and protects registry keys, folders, and other useful items. We can try and use this tool at our disposal to help us out with the service registration problem.

Step 1 – Tap Windows + R to open up the dialogue box and type “taskmgr”. Run this process to start up the task manager.

Step 2 – Go to the File tab of the Task Manager and hover over it. Choose “Run New Task”.

Step 3 – Proceed to type “Powershell” in the same dialogue box. Select the option that says “Create this task with administrative privileges”.

Step 4 – This will open up the Windows Powershell interface where you have to type “sfc /scannow”. Press enter and wait patiently as the System File Checker scans your PC for corrupted files.

Step 5 – Even after following the above four steps, you might face an error that would state that Windows had found an issue but failed to deal with it. This can be fixed easily with the help of Powershell. Open up the Powershell interface like before and type “DISM /Online /Cleanup-Image /RestoreHealth”. This will replace the damaged files in your system with new ones. Since this stage involves downloading of new files, a stable and active internet connection is of the utmost importance.

Note – Keep in mind that this step is an elaborate one and it takes time. Patiently wait for it to get over before interrupting its steady procedure.

Step 6 – Restart your PC and check if the problem persists. If it does then proceed to the other solutions that we have provided.

Solution 4 – Changing some Registry Values

In this method, we will use the Windows Registry Editor to help our predicament. This tool is very helpful and handy but requires expert handling. As a precautionary measure, we advise you to back up your registry before proceeding.

Step 1 – Tap Windows + R to open up the dialogue box and type “regedit”. Tap Enter to open up the registry editor.

Step 2 – Browse and make it to this address HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsSelfHost\Applicability.

Step 3 – Visit the ThresholdOptedIN value and right-click on it. Proceed to delete it. Reboot your system and check again.

Note – Your problem might be fixed by simply deleting the Recovery From folder present in the Applicability Folder. It has worked for some users so we recommend you give it a go. However, if your Applicability does not house anything apart from the default items then give this a go –

Step 1 – Go to this address – HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsSelfHost\Applicability.

Step 2 – In any vacant screen space, right-click and select New > String.

Step 3 – Assign the string the name – “Branchname”. Double-click on this and type “fbl_impressive” in the box made available. Apply the changes.

Step 4 – Create a similar string like before and name it “ring”. Assign its value to be ‘low’ and apply these settings.

Step 5 – Restart your PC and check if your problem is solved.

There is a further knack that we can apply to the registry editor if these two processes didn’t work.

Step 1 – Repeat the same steps as above and simply change the value of the string “ring” to “WIF”.

Step 2 – Create a string like instructed above and name it “ThresholdRiskLevel” and assign it a ‘low’ Save the changes.

Step 3 – Reboot your PC and check if your problem is solved.

Solution 5 – Problems with Wireless Connectivity

An active and stable internet connection is crucial for the Service Registration error to not occur. If your WiFi connection is slow or your internet provider has a provides you with a sloth-like speed then you have to fix it. However, like in the previous step, we can use the Registry Editor to tweak some settings and give it a try.

Step 1 – Tap Windows + R and in the dialogue box, type “regedit” to open up the registry editor.

Step 2 – Go to this location – HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\mrvlpcie8897

Step 3 – Look for the element ‘TXAMSDU’ and modify its value to ‘0’.

Step 4 – Reboot your PC and check if your problem is solved. If not then we have one last option for you to try.

Solution 6 – Resetting Windows Update using a batch file

A batch file contains information and instructions on resetting the Windows Update. This can help you in your efforts to fix the error message. It’s a short and sweet method that is not very elaborate.

Step 1 – Download the batch file by clicking here.

Step 2 – Save the file in an easy-to-access location and Run it as administrator.

Step 3 – Reboot your PC and check if your problem has been solved.


Any technical errors that we face can be extremely taxing and annoying to someone unfamiliar with the technical jargon. That is why we have provided you with six tried and tested methods approved by our technical experts in simple and lucid terms. Many user reviews were studied extensively before we decided on these six solutions. The best part about these methods is that it does not require you to download any external tool or app to help you. You can do it all, by yourself, by simply sticking to the steps we have provided.

Keep in mind that some of these solutions are a little elaborate and taxing to undergo. Hence, patience is key while you try and solve this problem. Also, hardware issues have to be fixed manually. We have used certain inbuilt utility tools to help you out but we must warn you to exercise caution while you use them.

We hope that our methods have worked for you, so go on ahead and take pleasure in a smooth computing experience!


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