two avasts downloaded on my desktop computer

Can you please help , ? I have Avast Premier renewed and put on this desktop … now there is another Avast Pro which should be on my laptop and its been put on the desktop and not the Avast Premier is showing… how can I fix this up ? I have paid for the two , but on different machines … thanks for any help.

Reinstall … run this for all versions installed https://www.avast.com/uninstall-utility Reboot and install the one you want