Bios what is ahci mode

Your computer might use a different key, like F2 or something else. Please refer to your computer manual. Your BIOS settings might be different. Press F10 to save the changes. Press Y if you're asked to confirm. Jeff Atwood Jeff Atwood Anonymous Coward Anonymous Coward 61 2 2 bronze badges.

This appears to be a not uncommon issue. I agree. But the problem in my case was with Intel AHCI driver iastor - sometimes program settings was not stored and similar problems. When I removed it ans switched to MS driver msahci the problem did not occur. There was no speed improvement with Intel's driver. Per Duun Per Duun 11 1 1 bronze badge.

Welcome to Super User! Your post is a comment not an answer the OP's question. On this site we value your answers and encourage you to contribute where you can. You can always comment on your own posts and once you've earned sufficient reputation you can comment everywhere.

LenF LenF 9 2 2 bronze badges. The answer given was related to simply 'changing' the mode in the BIOS. It is still true. Sure you can screw around in the registry or whatever but regardless you can't do that unless you actually change the type back to the original setting, otherwise no access to the HDD data catch situation.

The smarter person will just put the BIOS setting back to whatever mode it was when it was working and continue on with their life. This does not answer the question the author asked — Ramhound.

There are advantages to either disk mode. One of the values needs to be changed from 3 to 0 to enable the driver pciide. You can find this info through a www.

Microsoft's website and a few others will tell you how to do this. Ramhound is correct that your current answer doesn't answer the question. This comment however does! Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. A menu is displayed listing the SATA options.

If you are planning to make your boot disk part of a RAID, proceed to the next step. The Intel Matrix Storage Manager main menu is displayed. At the main menu, select the 1. Use the up and down arrow keys to scroll through the available RAID level values.

Note — RAID 0 provides no fault tolerance. Select the disks for the array. This site uses Akismet to reduce spam. Learn how your comment data is processed. Home Windows. What is AHCI? Shut down your system. AHCI will be enabled.