my pc is not useing all of the RAM

[DerpySlime]

my pc have 4GB of ram and i found out that 2.5GB is usable. i have windows 7 32Bit and i what to use all of the ram. plz help

 

[theyeti87]

You need to be running a 64-bit version of Windows to address anything beyond 3.25GB of RAM.

 

[DerpySlime]

can i get 64bit with out losing all of my stuff

 

[blasc]

You need to be running a 64-bit version of Windows to address anything beyond 3.25GB of RAM.

^ what he said

can i get 64bit with out losing all of my stuff

nope. you have to format and reinstall windows. do a backup of your files (documents and stuff), format disk, and reinstall.

Edit: if you dont have an external disk to backup your data, you can allways create a partition in your disk, put the stuff you want to save there, and then only format the main partition.