How to enable AHCI to avoid blue screen in Win7 system?

　How to enable AHCI blue screen in win7 system? As the usage of computers becomes higher and higher, we may sometimes encounter the problem of AHCI turning on blue screen in win7 system. If we encounter the problem of AHCI turning on blue screen in win7 system, how to deal with the blue screen turning on AHCI in win7 system? Many friends don’t know how to operate in detail. The editor has compiled the solution to AHCI turning on the blue screen in win7 system. If you are interested, follow the editor to take a look below!

Solution to AHCI turning on blue screen in win7 system

Reason analysis: If there is a normal hardware failure in IDE mode, the possibility of a fault is extremely small. Generally, this problem The reason is due to an exception when matching the random AHCI driver of WIN7.

Solution:

1. In the title bar on the left side of the "Registry Editor" window, locate the HKEY_LOCAL_MACHINESYSTEM CurrentControlSetservicesmsahci branch, and then in the right window, double-click "Start". In the "Edit DWORD Value" dialog box that opens, change the value in the "Value Data" box from 3 to the number 0.

2. Restart the system desktop, right-click the computer---Properties---Device Manager

3. Uninstall all devices in the IDE ATA/ATAPI controller

When the restart option appears, click No.

4. If there are options that cannot be deleted, you can ignore them.

5. Restart and change the BIOS to AHCI mode, and enter the system normally

6. After the Win7 system automatically loads the AHCI driver, everything is normal

Generally, this problem is mostly This is caused after installing Win7 system in IDE mode. I hope it will be helpful to you after reading this article.

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