Ok actually I see what you are talking about, when I click show processes from all users, these are the ones that use a lot of memory.
svchost.exe 36,068 K
explorer.exe 20,148 K
svchost.exe 19,880 K
svchost.exe 15,172 K
plugin-container.exe 13,316 K
svchost.exe 8,892 K
svchost.exe 8,544 K
wmpnetwk.exe 7,616 K
svchost.exe 6,308
SearchIndexer.exe 5,644 K
WmiPrvSE.exe 5,528 K
svchost.exe 5,304 K
OPPSVC.EXE 4,684 K
spoolsv.exe 4,296 K
svchost.exe 4,124 K
services.exe 4,096 K
lsass.exe 3,296 K
BCU 2,924 K
svchost.exe 2,580
Most of the processes that take a lot of memory are svchost.exe. What exactly is this process? And how do I disable this stuff because msconfig does not allow me to change it.