Please Open the MMC (Start > Run > MMC).

1. Go to File > Add / Remove Snap In
2. Double Click Certificates
3. Select Computer Account.
4. Select Local Computer > Finish
5. Click OK to exit the Snap-In window.
6. Click [+] next to Certificates > Trusted root certification authorities
7. Right click on folder and select All Tasks > Import
8. Click Next
9. Click Browse
10. Select the .crl you would like to import. Click Open.
11. Click Next
12. Select Automatically select the certificate store based on the type of certificate.
13. Click Finish & OK

Kindly perform same once for Intermediate certification authorities folder instead of trusted root certification authorities.

If you have closed the MMC, then please follow the above steps from 1-5 then continue the below steps.

1. Now Click [+] next to Certificates > Intermediate certification authorities
2. Right click on folder and select All Tasks > Import
3. Click Next
4. Click Browse
5. Select the .crl you would like to import. Click Open.
6. Click Next
7. Select Automatically select the certificate store based on the type of certificate.
8. Click Finish & OK