Home Forums Windows Help Memory usage under Windows10 on desktop Forum Rules | Contact Forum Editor | Report a Post Memory usage under Windows10 on desktop baldyx 14:27 03 Apr 2017 Locked I have 15 Gbytes memory on my desktop under Widows10. But only about 40% of the memory is used. How can make aplications/programs use more memory ? Burn-it 15:27 03 Apr 2017 If it is 32bit it won't. They will only use as much as they need, you can't change that even with 64 bit OS and programs. rdave13 23:55 03 Apr 2017 If you want to test the ram just open multiple browsers and multiple tabs. Windows using 40% of 15 gig of ram is a lot anyway. Windows only uses the ram it needs. baldyx 12:57 04 Apr 2017 well I think I made mistake in upgrading the memory! I thought more memory would improve the pc performance. I think CPU is the problem. Fruit Bat /\0/\ 13:24 04 Apr 2017 I thought more memory would improve the pc performance. it will with certain things like video processing or you can run more apps at once This thread is now locked and can not be replied to.