installed memory

I've read a million posts on this, none of which have aided me on the slightest. As seen here, my memory and disk usage are insanely high, with no discernible reason as to why. This is the case essentially all the time, and it's perplexing to say the least. In this screenshot, you can see...

HI i have Dell Precession 490 Work Station with 8 GB RAM ( FBR ) i am using windows 7 32 bit.when i check properties,its shows me installed memory 8GB and used memory 3.5 GB.I know 32 bit operating systems only support 4gb ram. My question is : the system is only showing 4gb and using all 8gb...

The problem came out of nowhere, I noticed my computer didn't animate when minimizing, opening, or closing a window. The "animate windows when minimizing and maximizing" option is enabled. When I restart my computer, it will still show that it is enabled when I bring up that window but it won't...

I have windows 7 64 Professional installed with 12 GB of RAM and I note the following: CPU-ID shows me with 12 GB of RAM (CPU-Z Validator 3.1) However, Window's System Info show Installed Memory (RAM) as 6.00 GB. I also notice that during boot-up, the screen indicates that there is also only...

Windows 7-7100x64 displays 6.00 gb of installed memory but states useable is only 1.99gb, Cpu-z reports 6.00gb installed memory. I do not have the feature in my evga x58 mb to change memory mapping or activate/deactivate PAE. any help on this would be great!!