How to enable Windows 7 AHCI function to improve hard disk performance

Generally speaking, our hard drives are not fully capable of performing all the functions. You can use some settings to play the performance that you have not yet played, and make better use of all the resources of the hard disk to improve the hard disk. Speed, to achieve the performance of the hard disk, do not need to download other software, just a few simple steps, you can achieve the effect, improve the speed of the hard disk.

Operation steps

1, open the “Start” menu in the “Start” menu (the keyboard Win+R key combination can be quickly opened). Enter “regedit” and click “OK”.

2, open the Registry Editor. Next, find the file location by path

3, Finally open the right side of "Start".

4. Change the numerical data in the pop-up window to “0”.

5. After changing the value, you can restart your computer. After rebooting, enter the BIOS and change "SATA RAID/AHCI Mode" to "AHCI". Different BIOSes will have different differences. I will not explain them here.

6 Finally, you can also test the score of your system. Go to “Control Panel”→“System Security”→<quo;Check the Windows
Check Index” to see the system's scores.