Windows 7 Update not working & Service registration is missing or corrupt [Solved]

Service Registration is missing or Corrupt Windows 7 is a common error. This problem is encountered not only on windows 7, but also on others latest windows OS running in your PC. It is one of the most popular issues faced by the computers users at the present time. And the error is mostly seen on the latest updates and install service of windows OS. Recently, even the windows 10 users have witness this problem upon their operating system. So far, we have learnt that the victims of the problem are usually the windows 7 or 8 or 8.1 users. And today you will learn how to fix the service registration issues or the corrupted files at windows 7.


What is the main reason behind the corrupted files errors or service registration errors? One of the main reasons behind the error taking place is due to the files being getting corrupted. Also the error may take place due to important files of the system getting deleted or missing. It also likes to take place due to the incorrectly shutting down system or presence of virus. Sometimes at the time of installing but the files are missing.

How do the Service Registration does is Missing or Corrupt Windows 7 takes place?

The possible symptoms behind the error of service registration might be corrupted windows 7 files. The users of computers it may be windows 7, windows 8 and windows 8.1 you have get the errors due to these reasons.

  • At the time of errors taking place, Windows will not update. And it will simply get stuck at a specific percentage while running updates.
  • And while making an attempt of installing the updates of windows. By that time, you may not get the error of message where it says “Windows was not able to install updates”.
  • You may also receive any number of Windows update errors while attempting to use that Windows component.

Now you get some idea of the popular symptoms behind this error on your PC. This error may let you experience problematic and frustration at the time you face it. And when this problem takes place you are not able to enjoy many features of the windows and works.

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How to Fix Service Registration Is Missing or Corrupt Windows 7?

Solve the Error By Using Windows Default Troubleshooter:

It is perhaps the fastest and easiest solution to fix the Windows error. Here we will solve the error by using the windows default troubleshooter. Follow these steps that are provided below.

First Step: Firstly, you have to run PC boot by using the full administrative rights mode.

Second Step: After that, hold the “window key + R” once at a time. And then write Control Panel in the box. Click OK.

Third Step: Into the control panel, you will have to click on “Find and fix problems” that are below the “System and Security”.

Fourth Step: As you can notice, in the page of Troubleshoot computer problems you will have to click on “Fix problems with Windows Update”. The option is under System and Security.

Sixth Step: Now you will see “Windows Update” windows appearing on the computer screen. Click Next.

After that, shortly windows will make an attempt for detecting and then repair all problems with Windows Update.

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Fix the issues by ThresholdOptendIn Registery Edit:

In this process, you will have to fix the service registration missing or corrupt windows by resetting it. Follow the instruction that is given below in step-wise.

First Step: At first, you have to boot your PC by using the administrative rights.

Second Step: Now hold Window + R Key once at a time. Click OK.

Third Step: When the Registry Editor get loaded, you will have to navigate into these given path.


Fourth Step: Into the Registry Editor window, you need to locate the “ThresholdOptedIn”. And then Delete it.

Always make sure that while getting an accessing into the registry deal it with caution. If anything goes wrong with the process it will damage your PC system permanently.

Fix the problem by Restarting the Window Services:

Here we will the fix the issues of service registration and corrupt windows by restarting the windows services. Follow these steps that are shown below.

First Step: First, off Hold window + R key by once. After that, enter “Services.msc” into the box, Click Ok.

Second Step: Shortly you will notice Services (Local) window. In there, you have to click on windows update option and choose it.

Third Step: In the next window, that is in the Windows Update Properties (Local Computer). Click Start. And Ok. And then you will see “Background Intelligent Transfer” option. Click it.

Fourth Step: Now in the next window, click on start type and select Automatic. After that choose start option and Click Ok.

At last, you will have to close the services and then reboot your PC immediately. This will fix the errors from the system.

Fix the Problem by Running Commands of Windows Updates:

We have a solution for you, and all you need to do us run windows update commands on your system.

First Step: Launch the Command prompt and run it as an administrator.

Second Step: After that, you will have to run each command that is given below in a list. Enter command one by one and then press the Enter Key. Repeat this for each command.

  • net stop wuauserv
  • net stop cryptSvc
  • net stop bits
  • net stop msiserver
  • ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
  • ren C:\Windows\System32\catroot2 catroot2.old
  • net start wuauserv
  • net start cryptSvc
  • net start bits
  • net start msiserver

This is it. You have completed the process.


These are the available solution that can fix registration is missing or corrupt windows 7. Try this effective method to solve the problem that you are having in your computer. Note down, at the time you are facing this problem. If there is any antivirus software installed on your system, then we highly recommend you to turn it off. After that, check out whether the problem still exist or not on your computer.

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