I had VirtualBox installed on Windows 8.1 and it was working correctly. I upgraded to Windows 10 and re-installed VirtualBox, but it's very slow.
System Info:
- CPU : Intel Core i5
- Graphic Card : Nvidia 740m
- 6 Gigabyte RAM
- 256 GB SSD Storage
Drivers are up to date. 3D Acceleration is enabled.
What's the problem?
Best Answer
It seems you're on a laptop, so tweaking Windows power options may be a solution:
http://www.rawinfopages.com/tips/2015/05/speed-up-virtualbox-enormously-with-this-simple-tweak/
To quote: