Task: The intermediate CA or Main CA cert is about to expire and is in need of being renewed.
1.) Log into (depending on the cert) LCSOINTCA or LCSOCA
2.) Open Certificate Authority as an admin
3.) Right Click on LCSOINTCA
4.) Hover over "All Tasks"
5.) Click "Renew CA Certificate..."
6.) Install CA Certificate, Click "Yes"
7.) Renew CA Certificate, Click "No" (This is Important)
8.) CA Certificate Request, Click "OK"
9.) Click "Yes"
Conclusion: You have now updated and renewed the INTCA and CA cert!