It is probably not what you are taking about, but apple itunes deleted my entire music collection, first on my iPod, then on my hard drive, as I tried to sync one to the other. That was around 20 years ago.. when I stopped trusting tech.

So when Microsoft force updated my entire office to windows 11 and force uploaded their desktops to onedrive and locked them out because the cloud drive was now full.. I was uneffected (apart from having to fix the mess).