Get a password manager.

Ram and (ssd) storage are two different things. Storage space is the one relevant to this question. Also, both of those numbers, 8 gb of ram and 256 gb of disk space, are very low these days.

If you’re using the laptop with the software it came with, it might have a bunch of demo versions of useless apps as advertisements. HP is (or at least used to be) notorious for this crap. Somewhere in the settings should be an apps page that lists what’s installed, check there.