Help upgrade on low budget / fix issue

parky41

Honorable
Jun 17, 2018
8
0
10,510
Hello my name is max , i've had my pc for about 3 years and about a year ago every time i now turn my pc on it says system battery voltage is low , how do i fix this ?

With upgrading i want to be able to play cs:go with better fps currently i have to play with around 20-35 fps im on a budget of around 50-100

here are my current pc specs
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