How To Repair private key with New SSL certificate

IN some cases when installing new SSL Certificate you do not get the private key attached as it should.

The simple way to fix this is to attach the private key with this procedure :

First find the new certificate serial number :

Then run this command from the CMD as Administrator :

certutil –repairstore my  <serial number>

Where the <serial number> is the number you copied before without the space between the character.