Currently it seems I have stopped the nuisance, through kasp.. In Kasp, Manage Applications - - WinZip - I have blocked the Update notifier, and then at least for last couple of days, nothing has happened. (before that I had killed the updater and also renamed the winzipupdater file, and a few other things, so which has worked, I don’t know. This has a downside too… in case winzip (or any other software - say Windows itself, releases a patch on the same version, that too will be blocked)