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AHCI Mode Not Working After Registry Edit

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So over the weekend, through a series of upgrades, I successfully hopped from Vista to Windows 10 Professional 64-bit. Ok. I've checked the registry and the Start properties of msahci and iaStorV are still 0. So as of right now, I'm stuck. his comment is here

you are a life saver. I tried the .reg file, no joy. My SSD is now giving me impressive start-up and programme-opening speed on a seven-year-old computer - without a BSOD every day. Many thanks.

Enable Ahci Windows 10

Note This method will also work for Windows Vista though the default DWORD string value in Vista will be "4" where it will be "3" in Windows 7. Hope it all works out. Thank you very much!!! For me, the installation was successful, but STILL I'd get ‘inaccessible_boot_device' BSOD 🙁 No worries… For Windows 10 the solution seems to be extremely simple… So simple, it's embarrassing.

Thank you!!! Windows 7 Help Forums Windows 7 help and support Tutorials » User Name Remember Me? Windows will no longer start and will show a BSOD (Blue Screen Of Death) containing error code "STOP 0x0000007B INACCESSABLE_BOOT_DEVICE". Windows 7 Ahci Driver During Install i found several tutorials to enable the AHCI-driver in win7/vista but the registry keys don't match mine...

Pennsylvania Posts: 52,683 OS: Win7 The drivers should be on the Win 7 disk, if not they are in the Dell web site for your laptop Support | Dell US. HOW TO CHANGE SATA TO IDE MODE IN SAMSUNG R730 Charlie Excellent!!!! Leave the value in Registry as it is. Malikbhai Thanks a lot dear.

Had to go back into the bios and change back to ide before it will boot. Microsoft Fix It 50470 tecmo34 said: The worse case is that it won't boot from AHCI and you'll need to switch back to IDE to get the PC to boot properly. drivers for sata controllers and AHCI were installed after a restart. Hardware & Devices AHCI : Enable in Windows XP after OS installFor info on other OS's take look here: http://www.sevenforums.com/tutorials/61869-ahci-enable-windows-7-vista.html You can use this method on Legacy BIOS or uEFI/BIOS firmware.

Change Ide To Ahci Windows 7

Performance & Maintenance Our Sites Site Links About Us Find Us Vista Forums Eight Forums Ten Forums Help Me Bake Network Status Contact Us Legal Privacy and cookies Windows 7 Forums navigate to this website Also one can try to find the SATA controller in the Windows Device Manager under "IDE ATA/ATAPI controllers" or "Storage controllers". Enable Ahci Windows 10 ZILLION THANKS TO YOU, MAN.. How To Enable Ahci In Bios First method doesn't seem to work with Windows 8.

Close Registry Editor and restart your system. 6. this content Marcel Brown After doing that, did you load the SATA drivers with F6 during the install? should end up being 1 DVD)- Go into BIOS at restart and change to AHCI and move the Boot from DVD option ahead of the Boot from HDD option- System should After the controllers have installed, you will be asked to reboot again. Enable Ahci Windows 7

With my new SSD loaded with Win 10 goodness, I realised I was still operating it in IDE mode. Edit:Set your system back to IDE in BIOS and let system repair try to fix the system. I am sorry, but I don't know what else there is to do. http://wikisky.net/windows-7/windows-7-sleep-mode-freeze.html Unfortunately, it is hard to say for sure what is happening with so many different combinations of controllers and drivers.

Click boot tab, mark safe boot, restart, get into bios on boot ,( DEL key most likely ), change to AHCI in BIOS, might also have to change boot order SCSI, Enable Ahci Windows 7 64 Bit Searched entire registry for "SCSI Miniport", changing any Startup key to 0 (all were already set to 0, except for vhdmp (or something similar)), no joy. Share this article: Facebook | Twitter | Google+ | Reddit | Tell a friend Posted in: Troubleshooting, Windows 7, Windows Vista Other similar articles that may interest you Download Exclusive AskVG

You just need to tell Windows that hard disk mode is going to change upon reboot using Windows Registry and Windows will automatically detect the mode and will install the required

It should be in the user guide of your motherboard or notebook, or at the manufacturer's website. After installing a new SSD on my W7 OS my computer started to hang, i could move the mouse, but anything else was dead. When the boot was done I rebooted again after switching the BIOS to AHCI. Ahci Registry Fix Windows 7 The Refresh process took me 1 hour from disk insertion to reboot.

The issue with AHCI is it needs to be enabled in the BIOS prior to OS installation; doing so after you have installed the OS will disable the PC. solved I had AHCI enabled before installing Windows, but the PC boots up in IDE solved New Motherboard IDE TO AHCI solved Help me, I ruin my HDD by change from For this example I am using a PC with uEFI/BIOS firmware & Secure Boot DISABLED. check over here thanks!

However, in this case, the AHCI drivers (Intel ICH9R/DO/DH) would not install. I wouldn't recommend upgrading older XP machines that will struggle with Windows 7. You can switch between them the in BIOS setup. Update: With the variety of hardware and drivers out there, it seems that my procedure above does not always work.

Have you gone to disk management to partition it and format it before doing any of the other stuff? __________________ Microsoft Certified Professional compTIA Certified Professional 03-24-2014, 03:33 PM Computer Type: PC/Desktop System Manufacturer/Model Number: Home Built OS: Win 10 Professional 64-bit CPU: Q6600 Motherboard: Asus P5K-E WiFi Memory: 4Gb Graphics Card: Radeo HD5450 Quote arjfca View Profile View Forum i have a dell e4300 laptop, core 2 p9400 2.4ghz, windows 7 sp1, under storage, it says Intel ICH8M-E/ICH9M-E/5 Series Thread Tools Search this Thread 03-24-2014, 12:21 PM #1 Upgraded to Crucial 200MX SSD and all works well.

ive given up on trying to fix it. Whenever I changed to RAID in the BIOS Windows wouldn't start. I didn't post back because I didn't restart my computer since I created this thread. Worst case is none of this works at all and the only option is to reinstall Windows and install the OEM driver during install with the F6 option.

Marcel Brown Yeah, after hours of testing and research, I was pleasantly surprised it worked for me too! Substitute your particular name of AHCI driver instead of iastor as needed. the OEM recovery disk... solved Boot IDE and AHCI drive solved Unable to Switch from IDE to AHCI; Orphaned Windows Boot Manager solved 3rd HDD connect in IDE mode while others SATA AHCI solved Craching

I used it on my Acer desktop PC. SSD (AHCI or IDE) Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to Tom's Hardware Search the site