Windows 10 will then turn off the effects that slow down your system. However, it's probably a lot easier to just select “Adjust for best performance” at the top of the screen and then click OK. These are the animations and special effects you'll probably want to turn off, because they have the greatest effect on system performance:
If you have time on your hands and love to tweak, you can turn individual options on and off. The Performance Options dialog box lets you turn off effects that might be slowing down Windows 10. You'll see a varied list of animations and special effects. That brings you to the Performance Options dialog box. Click the Advanced tab and click Settings in the Performance section. That launches the System Properties dialog box. In the Windows 10 search box, type sysdm.cpl and press Enter. But on slower and older PCs, they can exact a performance hit. On fast, newer PCs, these don't usually affect system performance. Windows 10 has some nice eye candy - shadows, animations and visual effects. Disable shadows, animations and visual effects
