Satellite L750 - Bluetooth does not work after BIOS update

I am preparing some L750 notebooks for use and accept updates from the Toshiba, which included an upgrade of BIOS v1.70 for v2.00. He appears after this update occurs that Bluetooth no longer works, i.e. try to install Bluetooth Toshiba stack will fail as it is said that the Bluetooth radio is disabled and must be turned on for continue.

As the L750 (model PSK1WA-0C300R) is not a hardware switch to enable or disable the Bluetooth/Wi-Fi, the only option available (Fn + F8) is unsuccessful. I ran a recovery of factory default installation and Bluetooth still does not - resumption of classes does not restore the BIOS to the previous version. I have 5 of the model and confirmed the update of the BIOS is the cause. Two laptops now have v2.00 and Bluetooth has been tested in the work before the update of the BIOS.

If Bluetooth is not critical for the environment which I deploy these notebooks, it's an annoyance I want to solve. My questions are: has anyone encounter the same problem and managed to resolve it? Is there a BIOS v1.70 available for download to restore the functionality? Y at - it an update of the BIOS > V2.00 for solve the problem I have? Thank you.

Hi JasonL750,

Load default settings after updating the BIOS? Go into the BIOS, press the F9 key to load the default settings of the installation. Also, make sure that Bluetooth is enabled in the BIOS if there is such an option.

In addition, it would be interesting to know what happens if you use the FN + F8 key combination. Don't you see that he has an option to turn on Bluetooth and if so what happens if you do this?

Tags: Toshiba

Similar Questions

  • Satellite Pro C850 does not work after Bios Update

    My satellite pro c850 cd does not work after updating the bios of toshiba.

    What should I do?

    Saying: don t work do you mean it does not fuel upward or what do you mean exactly?
    Flash the BIOS correctly?

    Maybe something went wrong during the upgrade, which means that l ROM flashed module isn't properly

    In most cases a special disc of crisis of the BIOS would be required to operate
    Not sure if you can get it repaired by your own
    Check this thread. Maybe this helps:

    Otherwise you need help of the authorized service provider available in your country.

  • Satellite Pro L100 does not work after BIOS update

    Okay, the computer is a Toshiba Satellite Pro L100 PSLA4. Problem occurred during an update of the BIOS on the official website of Toshiba. I downloaded the zip file, it extracts and activated the .exe file at the Interior.

    The window opened by the .exe is a program flashing BIOS, the .exe wrote at the same time a new BIOS file to a temporary folder.
    When he tried to use the program I got was an error saying it couldn't find the new BIOS to the entrance.

    I tried again only to get the same error. Then I left the laptop for several minutes and when I got home, I found a laptop no longer Virgin.
    On which I hear by an obvious lack of BIOS functions i.e. power LED does not change when the connection to disconnect it from the power outlet and the fact that I had to take out the battery to turn off the machine. When the power is turned on now it is check readers and restarts (no display, no beeps)

    What should I do?
    The first thing that comes to mind was to reset the BIOS.
    A problem, I can not find the RTC battery or a rider switch.

    Hi George

    I can't tell why it happened, but I can tell what happened.

    In my opinion, something went wrong during the process of updating the BIOS and the ROM modules was not writer properly.

    Simply says the BIOS update procedure has failed.
    In this case, you will need to contact the ASP in your country for a fix
    The technician must be able to rewrite the ROM module and updated the BIOS again.

    Good luck buddy

    See you soon

  • Satellite A200 (PSAFCA) does not work after BIOS update triying


    I was hoping if someone could help me pls.

    I have a Toshiba Satellite A200 (PSAFCA).
    Recently, I tried the bios update and while I flashed the bios I forgot to plug the laptop into the current and the battery was flat at half way through the flashing.

    Thus the laptop now won't post when I turn on and all I get is a white screen.
    I was wondering if someone could pls advise me on how I can get the old bios back or even a method of flashing it if I put the bios back in so I can at least get a message to display on the screen.

    Any help that you provide would be greatly appreciated as I am at a loss.

    Thanking you in advance


    > while I flashed the bios I forgot to plug the laptop into the current and the battery flat at half way through the flashing.

    Well buddy, the cell must always be connected to the mains during the execution of an update of the BIOS! This is very important!
    Now it looks like the update of BIOS didn't t run and finish correctly and the ROM module seems to be flashed incorrectly.

    Unfortunately, there is no other solution to communicate with ASP guys and ask for help! They should be able to help you.

    But note; in the worst cases, the ROM module is unfortunate and the motherboard needs to be replaced.

    Good luck

  • Satellite L300 - webcam does not work after BIOS update

    I've recently updated the BIOS to 2.2, and the webcam has stopped working. He disappeared, and there is an unknown device in Device Manager in USB bus controller.

    I've tried everything, even with the new Vista OS pure but nothing as there is no webcam I have installed the drivers but not recognised so I would like if I can get the BIOS to 1.5 and fix the webcam. If I can cos I need. Is this possible?


    I put t think its BIOS problem.
    First the unknown device (webcam) appears in the Device Manager and it means that a device has been recognized by the system and the BIOS.
    The only reason why its listed as unknown devices is: the driver is not installed correctly.

    After update BIOS, you have to put back the BIOS to default. Access BIOS by pressing F2 and in the BIOS, you can use the button to default to F9 and F10 to save the changes.

    After that you should start the machine and need to go to Device Manager.
    Mark the unknown device and delete it from the list (if possible)
    Go to control panel-> software control and check the list of software for webcam software (from chicony). Uninstall this software if its part of the list.

    Now, restart the laptop.
    Clean the operating system using CCleaner and install the correct webcam for Vista software. Note: pay attention to the 32-bit version or 64-bit.

    If the installation fails, try the Toshiba Recovery disk and define the notebook back to factory settings.

    By the way: decommissioning of BIOS is not possible because the old BIOS is not downloadable.

  • Satellite L850 - Bluetooth does not work after upgrade to Windows 10

    After the upgrade of the W10, BT did not work so I updated the drivers Atheros AR3012 version

    It still does not work. My phone can see the laptop on BT, but says that he cannot communicate with him.

    The laptop does not tosee phone & Yes the phone is discoverable. My BT headset can not be seen now by phone.
    All this worked fine with W7

    My laptop is Satellite L850 (PSKDLE)
    Any ideas?


    In most cases, BT does not work due to lack of BT software.
    I guess you will need to install the filter for the BT driver package.

    In most cases the 8 Win / filter package 8.1 Bluetooth driver should work under Win 10... Then try to install the Atheros Bluetooth driver filter package and check to see if you will be able to activate BT

  • Satellite A300-20 b - Touchpad does not work after BIOS update

    I've updated the BIOS on my Satellite A300-20 b latest version 2.00. Update succeeded, but when I rebooted system touchpad has stopped working.

    I tried to find the solution, resettled drivers (windows XP system). In the Windows Device Manager there is no problem with Synaptics PS/2 Port Touchpad, I see. Software Synaptics shows no problem I can enable and disable the touchpad, but it does not work for the touchpad. I tried Linux live CD and in this system does not work as good touchpad. I think there is problem in this version of the BIOS.

    Does anyone have the same problem?

    Hey Buddy,

    Have you tried to turn the touchpad on or off if you press FN + F9? Check this please!
    Also, try to load the default settings in the BIOS.

    What happens if you connect an external mouse to the laptop? It work?

    I can t imagine that the BIOS update causing this problem. If it doesn't work, you need to contact a service provider for help. They can check the touchpad and replace.

  • Satellite A500-17 x - micro does not work after BIOS update

    I have a Toshiba Satellite A500-17 x which I have just updated the BIOS to version 2, as recommended by the tempro software. Now with the new update my microphone does not work. Where can I download a copy of the old BIOS?

    ({I used winphlash64 in advanced mode to restore the original backup, it does to the computer, but it just gives the new bios to}) Thank you rich


    BIOS cannot be demoted in windows mode.
    Even if you use an older version of BIOS update, you will get an error message saying that the latest BIOS version is already installed. So, forget the downgrade.

    By the way: I put t think the update of the BIOS assigned the microphone.

    Go to control panel of-> sound-> recording tab.
    Here you will see all the available recording devices (micro)

    Activate the microphone it (in this case the people with reduced mobility) and set its default value.

    Where it works: reinstall the audio driver.

  • Satellite L735-103: one key does not work after BIOS update


    I got a Sat L735-103, part no: PSK0CE - 00N0OUEP and I download the bios for this pc, toshiba Web site.
    I have updated bios with no problem, but now a realization thatm a key (the key located in the good of "* f ' and 'z') of the keyboard does not work.
    I have a plate with windows and linux, and the result is the same.

    Maybey I need to go back to the old bios, but in the toshiba Web site only have a bios download: (.)


    Somehow, I can't believe that this button malfunction has something to do with the new BIOS.
    Have you noticed the anomaly key immediately after the update of the BIOS?
    You have default BIOS? If not, access the BIOS by pressing F2 when starting the laptop.
    Here, you can set default BIOS and then save the changes.

    If this is not enough, I would recommend contacting the Toshiba ASP because the technician must check whether the button is defective. In this case, replace the keyboard. The technician would be able to downgrade the BIOS as well and could check if it of really a BIOS issue.

    To find an authorized Toshiba (ASP) Service Provider anywhere in the world, please visit:> "Support and downloads"--> "to find an authorized service provider" (down in the menu maintenance & repair).

  • Satellite L750 - WLAN does not work after upgrade to Windows 10

    After the upgrade from Windows 7 to Windows 10, internet Wifi don't work do not. Unrecognized WiFi. Seems that the driver for the wifi does not work with windows 10. Any ideas please?

    Dear Jolgas,

    It seems that the problem of driver. You should installed driver WiFi for window 10.

    Thank you

  • Re: Satellite L500 - Wifi does not work after Windows Update

    The wireless on my Satellite L500 worked perfectly before you update windows. However, after the updat when you try to connect to a wireless connection, it says that "no connection is available.

    I then clicked on fix to try to find a solution. Then the message "the diagnostic policy service does not work. Using Ctrl + Alt + Delete I went on services and attempted to start the DPS manually, but the message "Diagnstic political service on Local computer started and stopped. Some services stop automatically if they are not in use by other services or programs. »

    This message puzzled me enough as it is said that the Wifi is infact on however in a attempt to FN + F8 F8 option does not appear. Any help would be greatly appreciated.


    For Satellite L500, there are already some threads here in the forum:

    Additionally, make sure that the DHCP and DNS services are running. Type of startup is set on "Automatic" and try to restart both services.

  • Pavilion 17-e110nr: bluetooth does not work after last update 8.1 Pavilion 17-e110nr

    After I noticed the bluetooth does not after the upgrade - is not seeing the same on Device Manager. I got actually work once - can't remember where the driver came - and then pushed hp a new driver ralink and it is not worked since even though I tried several things, including the direct download of mediatek. I have a Ralink RT3290 802.11bgn Wi - Fi adapter and just need a driver that works. I think I have about 4 separate batteries bluetooth now - can be part of the problem - but the most recent came from hp. help, anyone?

    solved myself. disabled norton antivirus and firewall and reinstalled and it worked. Hooray!

  • Pavilion dv7-4270us: dv7-4270us bluetooth does not work after driver update

    I recently updated my drivers from the HP website.  Now, I know it was a mistake that bluetooth has not been installed correctly.    And there is no option "driver restore.  I tried several times sp50180, according to the HP website and also tried the old version listed (sp49153).   They old version did not install correctly and a new seemed especially, but none of my Bluetooth devices that used to work to do now.   I can 'connect to' some devices but they cannot transfer photos, connect to the audio, etc.  Some devices that are used to work can still be seen when I say "add a bluetooth device".  After installation, in the Device Manager, I find the following:

    The radio Bluetooth: Bluetooth Broadcom 2070 and Microsoft Bluetooth Enumerator (both working properly)

    Human Interface Device: Bluetooth Remote Control (works)

    Modem: Modem Standard via a Bluetooth #2 link (works)

    Network cards (all working correctly):

    Device Bluetooth (personal area network)

    (Heading RFCOMM Protocol TDI) Bluetooth device

    (and my other network devices, all functioning properly also)

    Other devices: this is the problem area.  After installation and reboot, I always find myself with 10 entries "Bluetooth Peripheral Device", all with a yellow exclaimation mark and all say real estate "Other devices", "unknown" (GSM) and the location is "on Microsft Bluetooth enumerator". "."

    I tried right click and uninstall it, but when I reboot they come back to the top, search windows update, but can not find a driver and go straight to the "other devices".  I also tried to uninstall the "Broadcom 2070 Bluetooth 3.0" 'Programs and features' and right-click to delete each listed above bluetooth driver and then run the sp50180 again and it will install without error and find the same above drivers that work and leave the same 10 does not.  And my Bluetooth headphones (two different ones) is more work (or can be seen) and my Bluetooth phone can be 'connected' but any attempt to transfer fails.

    I've exhausted all ideas on the web, I could find, and none have helped.  I tried to load a restore point, but after having so many pilot facilities, there is no point of restoration with the appropriate driver.  A full backup of the system on another drive, but much changed the applications and data files so I cannot restore it.  Unless someone knows how to use a full backup of the Windows 7 system to restore only the Bluetooth driver.

    Another idea is that the driver update that messed up things maybe changed some other file or a registry setting that is not corrected by sp50180, but that seems unlikely.

    Is it possible to manually install each of the 10 'other devices' drivers?  If I right click on a defective device and select "update driver software" no matter if I select the drive C:\ or F:\ (my driver and software download drive) or automatic search (including online) - it does not find the driver files.  I also tried to select properties and 'put to day driver' but the same results.

    Any help would be greatly appreciated.

    I found a solution. I received a call of support in Mumbai.  HP gave me a free call because they were not able to set a guarantee repair questions, so gave me the free support call.  I took an hour, but ended up the solution was very simple.

    There were these problems:

    1) 10 'other devices' in device with the exclamation points Manager can be uninstalled, but still were automatically reinstalled with the same exclamation point.  No pilot was available to the public for them.

    (2) my phone under Bluetooth devices could connect but would not photos transfer.

    (3) neither my helmet Bluetooth would not work.

    The solution was simply to go to 'Show Bluetooth devices' and right-click on each and select 'Delete device' (even if dimmed they might still be revoked).  After all have been abducted there were no "other devices" in Device Manager.  I then added each Bluetooth device again.  This was very well all work.  I also noticed my phone was five drivers "Bluetooth Device" was so 5 of the 10 exclamation points himself.

    For some reason, deletion of the driver in the Device Manager has not deleted the list "Bluetooth Device".  And by uninstalling and reinstalling the drivers, it does not work.

    If the answer is simple.  Before removing the drivers Bluetooth first remove all Bluetooth devices.

  • Satellite C55-A-16Z - graphics card does not work after BIOS update


    I have a portable Satellite C55-A-16Z with windows 8 and a Nvidia geforce 740M graphics card.

    Last week he asked me to update the version of the bios at 1.30.
    The bios update was successful.

    However when I restarted my laptop I started having a BSOD dgxkrnl.sys.
    Correction of the error and restarted for an another BSOD Windows, and after the second solution, I stopped making BSOD.
    But now, I noticed its games running, if not use the dedicated card, but use the 4000 Intel.

    In the settings Nvidia dedicated card is configured to be always on.
    It seems that my card is missing, but it appears in Device Manager.
    I tried to delete, update the drivers and the default factory reset, but nothing helped.

    Also, when I go into Options power the Intel card is listed and when I disable the card intel in the Device Manager it starts to use the graphic viewer for windows.

    How can I get my Nvidia card to work again?
    Any help is appreciated.

    Thanks in advance.


    After the BIOS update the BIOS should be set to default settings.
    You can do it in the BIOS.

    In addition, you mentioned that Windows 8 is still installed on your laptop.
    8.1 to win has already been published by Microsoft and I highly recommend that update you the system of 8 to 8.1 Win Win.

    Before you start the upgrade to 8.1 win, you should check and read the instructions step by step for Toshiba:

    I guess that after the Win 8.1, nVidia graphics card upgrade works well also.

    Your comments would be greatly appreciated.

  • Satellite A50 does not work after BIOS update

    Hi all
    I tried to Flash my BIOS through windows such as recommended on my website of the manufacturer of the laptop (Toshiba). I guess that the process was not as after only 2 hours still "don't interrupt" message displayed. I had to force power off of my PC. Now it is not initialized.
    The Laptio is Toshiba SA50-114, series of satellites. Model n - PSA50E

    I tried the suggestions in the following link
    However, it did not work.

    However, I don't have the disk recovery and file/ROM BIOS tool. Have tried to search on the internet, but without any result.

    Can someone help me please
    1. How can I update the BIOS to get my PC to running back.

    2. to turn towards links where I can find the files in the link above.

    Thanks in advance.
    Best regards

    > 1. How can I update the BIOS to get my PC to running back.
    Not possible if your ROM BIOS module was bad flashed.
    If you are a lucky man only the ROM module must be flashed again using a special procedure. But this can be done by a service provider authorized in your country.

    > 2. Point me to the links where I can find the files in the link above.
    There is no link! You need to ask to help ASP.

    Good bye

Maybe you are looking for

  • Necessary iOS operating system forums?

    Yes we have various forums App for iOS and iOS applications, but no forum of using iOS as it is for Mac OS X. Such topics as they appear: IOS screen broken in 10.11.4 recording capacity? And people want to know if features of iOS is broken or impleme

  • G480 - upgrade processor

    My laptop is a lenovo G480 (20149). Processor i3 - 2348M, I want to spend, I would like to know what processors are compatible with my motherboard. Mod edit: System model added to the front of the subject line to improve visibility / clarity.

  • Shut down the computer while playing games

    When I play games like GtaIV or Battlefield: Bad Company 2, my computer Shutdown in a repetitive pattern of screen flash, then my games continues for 5 seconds (but I can't make any interaction, keyboard or mouse), after 5 seconds, my screen goes bla

  • Is there a switch on a Z3 Aspire all-in-one wireless?

    My Z3 stopped detecting WiFi, now I use a cable.  There is no indication of a wi - fi connection even after a return to the factory settings.  My House wi-fi works normally.  Have I accidentally turned off wireless on the Z3?  If so, how do I turn it

  • MSI engine failed

    I have an 0xC007643 error code, I uninstalled AVG and reinstalled and now get the error message internal General. MSI engine failed to install the product. Help