04-03-2015 06:20 AM
Having used other Win7Pro running laptops before, I was surprised to notice the very high RAM usage of my E540. Even just now E540 uses 3.4 GB of RAM, with Firefox open only. Sometimes usage can sour to 4 or drop to 2.9 GB. Updates to Windows7 have been done continuosly and MS Essentials is in use. No virtualization programs are installed (so far). Installation is done from hard disk partition in Feb2015.
any clues would be useful, Ilkka Veuro, Finland