"Enable Host Controller In BIOS Settings"
Jun 22, 2012
I need some information regarding the convertion of SATA to AHCI.I have built a new PC with i5 2500K,Asus P8Z77 M Pro Motherboard and 8GB Transcend RAM.I tried to install Windows 7 ultimate after formatting my old hard disk(Segate Bracuda 500 GB).I got an error as "Enable Host Controller in BIOS settings"Then i surfed and found that this is the issue with SATA to AHCI Conversion.I also found a Microsoft KB Error message when you start a Windows 7 or Windows Vista-based computer after you change the SATA mode of the boot drive: "STOP 0x0000007B INACCESSABLE_BOOT_DEVICE". The KB has a Auto fix setup file that can be installed on a pre installed hard disk. But i have formatted my disk and i couldn't install a new copy of windows 7.There is an auto run files for the same Auto Fix but when i tried to boot the auto fix from a USB stick,i got an error "Please insert Floppy Disk for copying files".I dont have a floppy drive attached to my new computer.let me connect it to my old computer(intel dual core with mercury motherboard) and install window7 in it with the Auto fix installed on it and if i connect it to my new computer and boot it will it be working?Is SATA will be converted to AHCI after doing this?
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Dec 7, 2012
enable disk controller in bios windows 7?
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Jan 10, 2013
I have Dell Inspiron N5110 i7 and with 8Gb RAM and I have replace DVD drive with SSD disk in caddy, and that this is working fine ( when formatting I can copy files), also I have selected AHCI for SATA controller in BIOS. After that my plan is to put Windows 7 on SSD disk. So I have make one USB flash with Windows 7 installation from iso file.
Then during installation when I got to point to select SSD disk as disk where OS will be installed I receive message: "Windows cannot be installed to this disk. This computer's hardware may not support booting to this disk. Ensure that the disk's controller is enabled in the computer's BIOS menu." What I need to do, I have formatted SSD disn with HTFS, I have leave it blank, I have tried all possibilities.
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Nov 18, 2011
I've just recently upgraded my pc but i'm having issues trying to install and setup the drivers for the usb3.0 ports and updating the firmware.
I'm running on Windows 7 x64
My motherboard is the
P8P67 PRO Rev. 3.0 - New P67 B3 Revision
I have tried the drivers and firmware from here without any success. RENESAS/NEC Drivers & Firmwares Perhaps I am installing the wrong drivers? No clue.. i'm not the best with computers so that's why I cam here.
Also in the end my goal will be to run and use this product which needs to be ran from USB 3.0
The product is the Black Magic Intensity Shuttle Blackmagic Design: Products Blackmagic Design: Support Detail
Here's a good video tutorial to setup the drivers but mine doesnt allow me to open the host controller.. it just says Host Controller not found..
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Sep 15, 2011
Yesterday, my usb 3.0 host controller seems to have stopped working. I have tried enabling/disabling controller from BIOS, reinstalling drivers, finding different drivers, and reinstalling my mobo CD, but to no avail. (Yes, i already tried searching).It does not show up in windows device manager at all, but when i plug my mouse into the ports, the LEDs light up, but the system does not detect it (nothing happens, no chime or anything).
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Jan 28, 2013
Amd usb 3 0 host controller driver
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Jun 22, 2011
I have a W7 Home Edition 64 bit and by mistake installed an old piece of hardware which over wrote my Network USB Host Controller driver. I have a disk image backup from before; I just need the name of the driver so I can install the correct one.
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Jun 13, 2012
The device cannot start. Error 10.I have installed the drivers various times and the controller will not work.I have an MSI Z77 GD55.
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Feb 16, 2013
I clicked on Device Manager > Universal Serial Bus controllers. Five members of the Intel 82801G (ICH7 Family) were listed. One of the five was described as a USB2 Enhanced Host Controller - 27CC.
My PC has 3 USB ports. How can I determine which is the Enhanced port? What if I plugged a USB Hub into a port other than the enhanced one, would it work better or not at all?
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May 4, 2011
i started my pc 2day 2 find thay some of my usb devices hav stopped workin and an error msg in device manager. the error is on the standard enhanced PCI to USB HOst controller. my mobo is a asus m4n68t m le v2 Windows 7 x64
EDIT: I uninstalled the driver n rebooted. windows reinstalled the driver n all seems ok so far
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Mar 28, 2011
How to get driver"standard enhanced PCI to usb host controller -version 1970-01-01" for windows 7
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Apr 3, 2012
mu usb keybord not working in bios and cm-dos
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Oct 16, 2011
I have a 1 yr old dell vostro 3400 and for most of that year the wireless worked perfectly. Recently I have no wireless: I cannot set up or connect to anything, and nothing is visible. When I go to control panel etwork and internetmanage wireless networks, is says "Wireless is not currently enabled." I know about the little toggle on the laptop's exterior, and that is in the correct setting. I ran a hardware check from the BIOS and all relevant hardware is properly working. When I go to registry editor though, some of the files in SystemCurrentControlSetservicesWlansvsParameters have no values set to them (I didn't set them like that). how I can reenable wireless or is there a list of default working values for those files?
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Mar 25, 2012
Can you tell me short key how to open BIOS settings.
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May 31, 2012
At my company I setup and deploy many windows 7 machines. I use a start-up batch file to do most of the work and a few other files in the start-up folder, this is all imaged to the hard drive with a hard drive duplicator. The batch file runs once and deletes it self. Anyways, that is the general idea of what is going on. the only thing left that I have to do manually is change the BIOS settings, USB enabled/disabled, behavior on power up, BIOS password, ect... Is there any way I could automate this process, preferably a command line?
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Sep 7, 2010
send the correct bios settings of windows 7.
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Jul 8, 2012
Mine is gigabyte g31 mother board it is taking too long time to install windows 7 or 8 into it , it will asks press any key to boot from CD\DVD and i pressed after that ,it will start loading windows files and logo will appear and it takes more than 3 minutes to show install windows and also after that it takes 3 minutes to show setup is starting up.
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Aug 19, 2010
I have been incredibly stupid and changed the settings in my BIOS setup. What is even more stupid is I did this by making it "Load Optimal Defaults" so I dont actually know what has been changed.As a result of this windows 7 now cannot start, it brings you to the error fixing part where it searches for errors, cant find any and offers you some more options including system restore. Ive done a system restore but that has also not fixed it. I have little idea how to fix this, windows 7 was working perfectly until I changed the BIOS, but not knowing what was changed means I cant change it back.The BIOS version is: 4core1600twins-p35 p1.40.
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Jan 28, 2012
I have a Compaq 6530b laptop and am running Windows 7 Home Premium 32bit. I want to enable bluetooth on the laptop, but the Device Manager says it is disabled in the BIOS and to activate it with F10 on boot.. the problem is it asks for a BIOS password and I keep guessing and cant figure out what it is! Is there a simple way to reset the BIOS password or crack it? I took out the CMOS battery and waited 10 minutes, but that didnt do anything.
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Apr 29, 2011
why is the bios on the Gateway nv5378u laptop very limited settings
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Jun 21, 2012
I am getting ready to set up a RAID Array but this is my first time doing anything with RAID. I know how to get into the BIOS and change settings and I know with two hard drives, I should do RAID 1. However, I just have a few questions before I do this. First off, I am an idiot and did not notice that my first hard drive I got when I built the computer has a 32 MB Cache:
Caviar Blue 1TB 7,200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive WD10EALX - OEM
I noticed it only had a 32 MB CACHE when I went to get another one. I then asked for the version with a 64 MB CACHE (WD1002FAEX), paid for it and left. Will these two hard drives work together in RAID if they have different sized caches?
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Sep 18, 2011
my computer was getting too hot i went into the BIOS and changed a few things like turning off the auto-controlled fan sensors, FSB i put down to 200 and the CPU voltage I changed to 1.0Volts. I started up windows again. This time though, the option for "hibernate" had disappeared. So i looked up how to put it back on. and changed the power settings to "never" allow "hybrid sleep". So now i have the option to hibernate again. But the strange part was this. When I put my computer to sleep now. It apparently shuts down fully. (no more blinking light) then i turn it on and it re awakes from sleep. It's actually nice to have it this way. I tested it to see if i could disconnect the power fully and then still restore it back from sleep. Sure enough it lets me disconnect the power for up to 5 seconds then i plug it back in and it will still restore back from sleep. I guess my question is. Is the computer using even less power now to keep the information on the RAM. I read somewhere that on average your computer uses about 6 watts while in sleep mode.
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Apr 7, 2012
I am trying to update the BIOS of my 'ASrock Z68 Extreme4 Gen3' from v1.00 to v1.20. I am running Windows 7 64bit Ultimate. I got the BIOS file from: [URL]. It did not register the BIOS file I had put on my USB drive when going to my BIOS settings. There is an "Instant Flash" function in there. I have tried to make a bootable USB-drive to do it directly from DOS, but my drive can't be formatted as an MS-DOS boot drive. I have tried using HP DriveKey which seemed to work as intended, but it didn't work, the drive was still not recognized in bios. Do you think it's my drive? I don't have another drive with me right now to try it out. I know this is a not really a Windows 7 issue, but I couldn't find a proper category.
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Jan 27, 2013
i can't access BIOS sttings of my Lenovo G580 i have windows 7 operation system loaded on my laptop
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Oct 28, 2012
I recently bought a computer and it had an OS issue, so after some tinkering I was able to install XP onto it, then install 7. Everything went relatively smoothly. I had downloaded the drivers and updates from HP's website for my model computer. I went through and started installing them one by one. I came across the BIOS one and it said it couldn't install it. There was also a Windows update that wanted to install, but at the same time I had already moved to the next driver, a USB controller, and that one had completed it's installation and wanted to restart. I had stopped the Windows update and then prompted it to restart the computer.
It shut down and when it came back up, it brought up a black screen with some text, that then flashed blue for a split second, then turned off. I went to turn it back on, but there is no display now. I currently have a DVI-HDMI that is plugged into my laptop, but it says it can't recognize anything (though it had been doing fine before all of that). I do not have a Windows 7 disc. I had downloaded it from the internet and mounted it using Daemon Tools lite and all went smoothly, so I don't think that was the issue. I have a feeling that something went wrong. I've tried hitting F8, 9, 10, and 12 hoping that it would enter some mode and the display would reappear, but nothing. Do I need to burn Windows 7 to a disc and try it that way?
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Jul 19, 2012
how to open hidden inside bios advanced settings for hp 635 notebook
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May 26, 2009
I'm going to install RC1 in the next few days.
I was looking to test the stability within RC1 of an adaptec 1220SA card I have to control the system drives. I have the Vista 64bit driver for the card as this is the newest listed.
I have created a recovery disc in beta build 7000 and hope to use this to boot into a DOS shell and follow the instructions given on the adaptec site:
This is the BIOS release v6.0-0 Build 2330 for the Adaptec SATA II RAID 1220SA Controller.
This BIOS should only be used together with Driver v1.6.12086 in Windows Server 2008 or Windows Vista.
This self-extracting archive includes the flash utility, the BIOS image file and the Release Notes.
Caution: If the BIOS update fails with an error message "unable to find file" or "target controller does not match", please see ASK Answer ID 15241
Installation Instruction: This file is self extracting and will unzip to the directory adaptec1220sa. Copy the expanded files to a floppy diskette. The expanded files can also be copied to a USB device or CD-R.
Shut down the operating system and reboot to DOS from a bootable floppy disk, USB device or CD-R. Insert the media with the update files. Run the flash utility program named AFU.EXE included in this download to backup the current BIOS and flash the new BIOS image.
I'm hoping to expand the bios update file onto a cd for the second drive or alternatively stick it on a USB stick.
My question is this, when I am in the dos shell, what do I do!
I suddenly realised that i've never had a need to use the command line
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Aug 14, 2012
trying to install Windows 7 on sony laptop with a copy that is different from the original copy of Windows 7.did partdisk, clean all, create partition, and dvd install gave the "can't install to disk, turn on disk controller in BIOS" error. there is no disk controller function in my BIOS.if partdisk clean all was successful, does that mean the HDD and its controller board are ok, that is, not physically damaged, and the problem is with software/installation/setup etc.?what should i do next, in order to have a successful install?
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Jan 20, 2013
i am trying to use my headphone but its no sound on it i am trying to enable but no option showing for enable
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Jan 20, 2013
i am trying to use my headphone but its no sound on it i am trying to enable but no option showing for enable
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Aug 23, 2011
I've got an Acer Model As5742 Laptop with an i5 480M processor and 8 GB of good Ram. I'm running Win 7 Pro 64 Bit. It's only about 5 months old and this started about a month ago. I have no other problems. IE: Blue Screens or Lockups or anything, just the Bios clock changes to a random date and time after every restart. I replaced the Bios battery twice and it only effects the chore of having to reset the time in Windows every time I boot.
I'm going to send it to Acer to be repaired within a week or two, but maybe it's not a bad timing mechanism in the motherboard and one of you people have a correct solution to it. Which will save me the trouble of sending it in for a motherboard replacement.
I do have all the drivers and bios updates installed. Oh yes I've ran about 15 different virus Etc. Malware scans with several different products and they all come back clean. I ran System File Checker SFC /scannow from the command prompt several times that also comes back OK.
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