I have submitted a certificate request to my windows standalone-CA, I already issued the certificate by approving the pending request, but I dont know ow to export the .cer file from the CA
If you right click on the certificate in the Issued Certificates section of the MMC, you can select All Tasks and then Export Binary Data.
Columns that contain binary data: dropdown select Binary Certificate. On the Export options choose Save binary data to a file.
Click OK and then select a directory on the disk to save the certificate file. For the best results on a Windows system save the file with a name like