For someone who has no experience and cannot count on some knowledgeable help, it's not trivial but they usually end up using the computer with the preloaded crapware without really noticing anything.
For most of us hacker news reader, it's nothing out of the ordinary. It can be a little bumpy once in a while (UEFI sometimes) and it's usually faster to simply take 30 minutes to uninstall the crapware.
Personnally I start by imaging the hard drive, then I wipe ip and install whatever is required at the time usually a gnu/linux flavor or a windows 7.
For most of us hacker news reader, it's nothing out of the ordinary. It can be a little bumpy once in a while (UEFI sometimes) and it's usually faster to simply take 30 minutes to uninstall the crapware.
Personnally I start by imaging the hard drive, then I wipe ip and install whatever is required at the time usually a gnu/linux flavor or a windows 7.