aljostrava

Thank you for your respond, I will be more careful in the future. But does this mean I can't activate my remaining license? ESET Home still shows two used and one available (the one I deactivated before reinstall)?

My ID is 3A7-WJ5-3NB. I purchased it on eBay. I think seller was Italian. But, as I said, it worked fine before reinstallation.

Please help, I also got Act.33 error code after reinstalling Windows. It worked fine, I disconnected it from ESET Home page, then reinstalled Windows. Now I can't connect it back. It still works on my other two machines.