DIGIT-ARC read-only archive · snapshot: July 23, 2026

3.93 gb usable in 64 bit os

4 posts · originally from https://geek.digit.in/community/threads/3-93-gb-usable-in-64-bit-os.179159/

akash22
akash22 Original post #1
Nov 5, 2013 at 12:51 PM
Guys,
I am using win 7 64 bit os and 4x2gb ddr3 ram ... bt recently i noticed that it is only using 3.93 gb ram.why is that??
ASHISH65
Nov 5, 2013 at 1:46 PM

1)Update your bios to latest.


2)In bios -Make sure "Memory remapping" is enabled.


If above doesnot solve your problem then either DIMM'S not being seated properly - remove the ram and seat it properly


This is not software problem either bios or hardware
akash22
akash22 #3
Nov 5, 2013 at 2:11 PM
ok will try this . because this morning in bios msg it showed memory decreased to 4gb so i did the same as you told after that it did got back to 8 gb bt along with new msg in bracket (3.93... usable) in system properties

thnks i resinserted tram modules naw its working jst fine.Capture.JPG
ASHISH65
Nov 5, 2013 at 2:25 PM
ok will try this . because this morning in bios msg it showed memory decreased to 4gb so i did the same as you told after that it did got back to 8 gb bt along with new msg in bracket (3.93... usable) in system properties

thnks i resinserted tram modules naw its working jst fine.View attachment 12625

Thats good :-D