4GB of ram installed and working on Vista, upgraded to Windows 7 and it shows 4GB install only 3 usable
4GB of ram installed and working on Vista, upgraded to Windows 7 and it shows 4GB install only 3 usable Usable.png
Windows OSWindows 7Components
Last Comment
Thomas Turner
8/22/2022 - Mon
Rick Johnson
My guess is that your memory is being shared by your built in video card...
jramsier
There are limitations on chipsets as well. Make sure you have the latest version of your chipset driver. If it was working in vista is should work here. Any hardware changes after the upgrade?
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