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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