September 18, 20224 yr Hello @ppzcorea, Welcome! Which website was Kaspersky Security Cloud downloaded from, post the URL please? Have you followed the instructions that show on the image in your post above -> logged in your MyKaspersky account & changed the region to match the download region? IF "yes", what happened? Has any Kaspersky software been installed on the computer previously? Is the product: Kaspersky Security Cloud Premium or Free? Please let us know? Thank you? Flood?+?
September 18, 20224 yr Hello @ppzcorea, Additional: Kaspersky have documented: "Activation code is invalid for this region" error, which is similar, but not actually the same, it may be helpful to read, just to get some extra information. Also, https://www.kaspersky.co.kr/home-security, has no Kaspersky Security Cloud. Kaspersky Global has: Kaspersky Security Cloud Personal: https://www.kaspersky.com/security-cloud or Free: https://www.kaspersky.com/free-antivirus, you may be able to use one of those, apparently the products from the global site can be installed anywhere? Thank you? Flood?+?
It cannot be installed in Korea.