Hello @KatieM, Welcome! Kaspersky Total Security (version 21.2.16.590) is the link→ download the installer, close all other apps, browsers. Click on the installer to start the version update. After you’ve updated the version, you need to apply patch(a) & patch(b), patch(a) is available across the globe; patch(b) → which has the Youtube fix, is still being rolled out. To complete a version update, at the end of the update, make sure you shutdown the computer, using Shutdown, not Restart, power on, login, make sure KTS is started, check the version, run a manual Database update, shutdown the computer, using Shutdown, not Restart, power on, login, make sure KTS is started, check the patch → note: it may be necessary to repeat the shutdown steps several times to apply the patches. If patch(b) does not apply, it’s will be because, in your location, it has not been distributed, over the next period, every 24hrs, shutdown the computer, patch(b) will eventually apply. Let us know your location please? Let us know the outcome please? Thank you🙏 Flood🐳 +🐋 I followed all of your steps and nothing changes. Still on 21.1.15.500(c) and won’t acknowledge any updates beyond that version even with multiple shut downs and manual updates. I’m in Canada (although in this case I don’t think it matters, I can’t even get the A version which you say is supposed to be available globally.)