These are some common symptoms of windows update service registration is missing or corrupt error.

Thus to fix the problem with Windows Updates, we have to resolve this specific issue manually.

It clearly indicates that the problem is because of some root services required to let Windows Updates work.

you’re free to try these fixes and see if they help you to overcome this issue.

If the user account control prompt asks to allow the program to run press Yes.

After complete the scanning process restart the windows hope you didnt face Service Registration Is Missing Or Corrupt error.

If any corrupt update file occurs the problem then this will be fixed after rename theSoftware Distribution andcatroot2folder.

To perform this follow the steps.

follow the below steps to trigger the Windows update troubleshooting tool.

To do that, take these actions:

Negative to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\SelfHost\Applicability is selected.

then Right-tap the empty space in the right pane and choose New > String Value.

Enter BranchName as the name of new string and double-click it.

In Value, data enter fbl_impressive and click OK to save changes.

Did these solutions help to fix Service Registration Is Missing Or Corrupt In Windows 10, 8.1 and 7?