How do i lower my RAM usage, i have 2GB ram and it's always at 98%

I am so frustrated I can't use anything on the net, It lags me out on everything what do i do? I have no idea what is causing it to use that much RAM, I checked my Task Manager and disabled everything that caused too much RAM usage , it goes down to 60% then jumps right back up to 98% slowly

picture below shows what happens when i click show processes from all users, I dont' know how most of that garbage is still running, I have removed stuff from my computer but i don't know which ****ing program is filling up my Local Disk C also.

the virus scanner i have is called "McaFee"

and it doesn't even find any viruses which i know must be on my computer!
help me please, I am suffering.

This is what my task manager looks like, I sweaer this thread took me 15-17 minutes to create.

I never had any problems with my 2GB ram before, this started recently and it's annoying me

this is what i have so far

Lady Fitzgerald said:

Start by completely filling out your system specs. Look at mine to get an idea of what complete means.

There is a SVCHost that is running showing a rather high 962,952 k. Never seen it that high before on any of my machines.

HelloItsMeAgain said:

There is a SVCHost that is running showing a rather high 962,952 k. Never seen is that high before on my machines.

when i disabled that SVCHost my ram went to 33% but all of a sudden everything started to lose its color like my windows taskbar turned into a windows classic taskbar and then when i pressed refresh and it came back on with a number of 1,000,000

My Firefox also runs at 364,854 most of the time within the 200k-400k range.

is Avant a good anti virus?
My local disk c is also being eaten up, I deleted everything yesterday and used cccleaner and freed up at least 200mb then it started to get chewed again till it reached 0 then went back up to 15.5mb only....

How big is your HD/SSD ( C drive) ?
Are you saying you only have 15.5 MB free space on the HD/SSD ( C drive) ?

In task manager, right click that process then click Go to Service(s) to see what services that particular SVCHost is running.