Hello,
I'm having a problem with high memory/RAM usage on my laptop (ASUS G46VW), even after a restart. It stays at roughly 80% usage (6.5GB/7.9 GB total). Task manager shows no programs using more than a few hundred MB. It's not superfetch because I have that disabled.
I have used RAMMap from sysinternals and it shows something that uses 4GB something or other (I have the .RAM file uploaded to skydrive and dropbox incase one doesn't work for you). There's something in the physical ranges that uses up 5GB, but I'm not entirely sure how to locate that file/process.
http://1drv.ms/1BBNgOZ
https://www.dropbox.com/sh/99jo4deox9svd4h/AAAFq7XO8An0tUoFWaCv4Hj9a?dl=0
Lemme know if you need any other info.