Windows unable to start diagnostic service on Vista

Fix windows diagnostic service unable to start on vista

Windows unable to start diagnostic service on Vista | Error 5:Access is denied 

How to Fix windows diagnostic service unable to start on vista

Try this method to start diagnostic service on Vista

 Open Registry Editor
 Click on Start Menu >> Click on Run Button
 In the Open Box Type regedit & press Enter
 In Registry Editor browse to the key for which you need to add permission
 Right click the key & click Permissions
 Make sure Locations is selected to be the local computer
 Type NT SERVICE\mpssvc in the Enter the object names to select field
 & then click Check name & Click OK.
 Click On the account which appears in the list
 Add the appropriate permission for it
 When it is Complete Click on OK button.

Things to do before  fixing Error  Windows unable to start diagnostic service on Vista

 Back up your files and folders
 Create a restore point so that you can restore to an earlier date if required

Download Software to Fix Error Windows unable to start diagnostic service on Vista

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