Need help for ram extension

Avinash
Avinash Member Posts: 3 New User
edited March 2023 in 2017 Archives
hi, i just installed 4 gb ram in my acer aspire 5733 laptop but it shows only 2.80 gb usable!! i have a total of 6 gb ram available in my system right now but still it shows only 2.80 gb usable??how come?

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