my laptop is HP Pavilion Notebook 14 v041tx, using windows 7 ultimate sp1 64 bit.
the specifications:
- Intel Core i5 4210U @1.7GHZ(total around 2.40 GHZ)
- RAM 4 GB
- VGA NVIDIA GEFORCE GT840M 2 GB
- Beatsaudio.
i try to install virtualbox. but after installation finish, my laptop performance down, specifically when i play music or video. when i play video, weird noise/sound is coming out. it more terrible when i connect to the internet. and when i uninstall virtualbox, my laptop performance(exactly in music or video play) come back to normal. someone know, what is the problem? and how to solve it?