Open the local certificate store through MMC

Proceed as follows to open the local certificate store through the MMC Snap-in:

Click Start → Run and type mmc followed by Enter.
Click File and select Add/Remove Snap in and click Add... in the next window
Select Certificates in the Available snap-ins field and then click Add.
Select Computer Account and then click Next.
Select Local computer and click Finish.
Close the Add or Remove Snap-ins window by clicking OK.
Return to the MMC.