High memory usage 60-80%~ even nothing is open

[griffithdota]

http/prntscr.com/89aoqk

Been experiencing this for the past few days. After 3 hours of fresh startup~ It goes back to normal.
I can't play a game(game freezes, fps drops) or do something, it's too slow.
Can someone help me?

My laptop has 4GB RAM.

 

[Laptop_Nerd]

Hi,

Have you tried running some virus scan with your PC? Here's some programs you can use to scan for virus/malware in your PC.

Malwarebytes. https/www.malwarebytes.org/mwb-download/

Hope this helps.