Although this has already been answered, I see people are repeatedly getting the same error that I did when trying to solve it. If when you run:
C:\windows\system32> lodctr /r
you get the error
Error: Unable to rebuild performance counter setting from system backup store, error code is 2
then you instead need to run
C:\windows\SysWOW64> lodctr /r
after which you should get
Info: Successfully rebuilt performance counter setting from system backup store
Note this has to be done as administrator. I found the solution here