How can I start certmgr.msc for computer account?

Solution 1:

Save the .msc file to a file share and just call the UNC.

What I did was create the .msc file (as answered above) but I saved it to a network resource. When I go to the next server, I can call the UNC via the RUN and done the local computer's certificate manager opens up as the Computer Account too. I tested it across a couple different IIS boxes and found it was indeed unique and the computer's account.

\\fileserver\share\certmgr_computeraccount.msc

Solution 2:

If you have 2012R1/Win8 or later: You can use certlm.msc (Certificates Local Machine) instead of certmgr.msc. That will open the computer certificate store.