Satellite C850 - downgrade to win 8 to Win 7

Similar Questions

• No CD or USB-boot on Satellite C850-Z19 - only win 8 starts

  Hello!

  I just bought a Toshiba Satellite C850 - Z19 (Windows 8 is installed).

  Although I edited the BIOS to boot with the CD and USB before the HD, my usual bootable Debian Lenny and Squeeze CD (32 or 64 bit version) can I boot not, only Windows 8 finally made.

  I tried several BIOS config, I don't remember; .the retailer (using Ubuntu) could not help.

  Is this possible?

  jchrbe

  A new PC have new starting secure UEFI. You may need to provide what is called a signature key. Try to search these terms and see if a solution appears.

• Satellite C850 - after installing Win 8 WiFi keeps stalling

  Hello

  I recently had to reinstall Windows 8 and since then my wireless keeps dropping out.
  Sometimes, he remains connected for a few hours, sometimes minutes.

  My speed has also dropped considerably.
  My internet works perfectly well on other devices in the House so I know that it is a problem of laptop.

  In any case, the little light on the laptop wireless displays in orange.
  I tried to turn wi - fi and turn it on again with no luck.

  Does anyone know how to fix this?
  I have download the drivers on the toshiba site and still no luck.

  > I recently had to reinstall Windows 8 and since then my wireless keeps dropping out.

  and I guess you have no. WLan performance issues prior to reinstallation of Win 8.
  Is this correct?

  The whole issue is probably related to some parameters.
  I recommend you to check the following settings.

  In the device-> card Manager WLan-> properties-> tab power management
  Here, you must deselect the option to disable the device (Wlan) in the case of saving power.

  In addition, you should check the WLan energy saving setting
  Control Panel-> power-> plan management power-> for advanced power settings-> wireless adapter settings. The parameter must be set to the Performance

• Satellite C850 - 1 4 - Win 8.1 don't pair with Android Tablet

  Hi people,

  I tried to pair my notebook without success (my first try with BT).
  The notebook detects the PC and the password dialog box is displayed on the pc. I confirm and the Tablet indicates it is coupled.

  It's like he goes. There is no indication on the pc the device is recognized so unable to connect. I miss something or something wrong? I want to get this working.

  I downloaded the new BT stack has a couple of weeks before you try to pair.
  Any help you can give would be greatly appreciated.

  There is no indication on the pc the device is recognized so unable to connect.
  First of all, you should check if the BT is enabled on the laptop properly.

  In Windows 8, you can activate the BT in:
  1. press on the Windows key + C,.
  2. Select the charm of settings and then click Change PC settings
  3. Select wireless.
  4. you can now change the settings to enable or disable Bluetooth or wireless.

  If BT is activated correctly, you should be able to add the BT device.
  In laptop-> device settings , click on Add a device.
  Now a box should appear showing you the BT device which should be connected.
  The left click on the device and shortly after the box with the pairing code (the same should be visible on your tablet) should appear.
  Then click Yes to confirm and finish peeling.

  That's all.

• Satellite C850-B559: win 8 for Win 7 downgrade KMS server activation has failed

  Hello

  I have toshiba Satellite C850-B559 windows operating system 8
  I try to downgrade to Windows 8 for 64-bit Windows 7 Enterprize.
  It works well but faild KMS server activation!

  can you help me find the problem?

  Hello

  Your purchased Windows 7 from Microsoft?
  The serial key is provided by Microsoft. Is - is this right?

• How to install Win 8 on Satellite C850 after HARD drive failure?

  I have a PC repair business and a customer gave me a portable Satellite C850-1 kN which took a catastrophic hard disk failure (just clicking from the road).

  I replaced the hard drive and tried to boot from a DVD 8 Windows, changing the order of startup in the bios, however, it still gives an error message "no boot device."

  I see no way to turn off boot UEFI, it appears grayed out in the configuration of the bios.

  How can I reinstall Windows on this laptop?

  First, you must know that the (CSM/UEFI mode) parameter must be changed if you want to install the system supported UEFI not (Win 7 and higher).
  Win 8 and 8.1 Win are UEFI capable systems and you should be able to use the option to UEFI mode.

  What about the secure boot option?
  Have you found and have you tried to disable this option?

• SD card reader does not work on Satellite C850-1CN after installed Win 8.1

  Hello

  Since I installed Windows 8.1 on my computer Satellite C850 - 1CN Ref.: PSKCAE my SD port doesn't work
  I would like to know if there is a driver I need to download because I searched the site for a port driver but in vain...

  Sorry for my English, I speak French and I hope I'm in the right forum

  Hello

  You must download and install the controller card reader for Win 8.1 driver system

  This driver must be right:
  [Windows 6.1.8400.30136 v 8.1 - 64 Bit card reader controller | http://www.toshiba.eu/innovation/download_driver_details.jsp?service=EU&selCategory = 2 & selFamily = 2 & selSeries = 312 & selProduct = 7499 selSh ortMod = 3417 & language = 13 & selOS = all & selType = 316 & upload year = & monthupload = & dayupload = & useDate = null & mode = allMachines & search = & action = search & macId = & country = a he's & selectedLanguage = 13 & type = 316 & page = 1 & ID = 88526 & OS ID = 46 & driverLanguage = 42]

• Blue screen after upgrading to Win 8.1 - Satellite C850 - 17G

  A year ago, I bought a Satellite C850 - 17 G (PSKCCE) with Windows 7 pre-installed. For a small fee, I upgraded to Win 8. Worked well.

  In November 2013, I wanted to do the free update to Win8.1. There I estimated at 2.5 months and a lot of reading on the forums to complete the upgrade to 8.1 Win. Everything worked fine for about 3 weeks.

  Can I get some updated windows up-to-date pressed, restarted the laptop and it ended the history of success.
  Blue screen and I had this option was to force back to the factory settings.
  So here I am again with Windows 7.

  On the Toshiba site, I see now that my model of laptop, Satellite C850 with part No. PSKCCE is not a model of support for the update 8.1 Win. Can someone tell me why?

  It will support in the future?

  > On the Toshiba site, I see now that my model of laptop, Satellite C850 with part No. PSKCCE is not a model of support for the update 8.1 Win

  Hmm, I guess you're wrong because on the Toshiba UE driver page I could find drivers Windows 8.1 for the Satellite C850 PSKCCE
  http://www.Toshiba.EU/innovation/download_drivers_bios.jsp

  BSOD issues are really bothersome, because this can happen due to hardware malfunction or also due to problems of system or driver.
  Same 3rd party software could affect systems

  That's why it very difficult to say what might cause this problem without checks unique pieces, the pilot, and the reporting system.

• C850-F0152 - Wireless satellite went after installing Win 7

  Hello

  I have a C850-F0152, I got with Win 8 so I reformatted with win 7 x 64, but my wireless has disappeared...

  What I mean, it's, I had wireless with win8, I could connect to networks and things, but with reformatting its just went, there is no adapter wireless picked up in my device manager and I don't see anything in the network and sharing Center.

  All my drivers are installled... I think, I let windows download most of them and the only ones that I can't find online and that windows is also not's. Controller, USB network controller, then it lists 1 unknown device.

  Someone help please, I had no idea whats going on.
  Concerning
  Brigadier General

  > All of my drivers are installed, I think,.

  Well, I think that you have not installed a compatible WLan driver

  The laptop seems to support Realtek Wlan / BT combo card.
  This means that a single module shares the Wlan and BT function.

  In this case, you must install Realtek Wlan driver, Realtek BT filter package and finally the Toshiba BT stack.

  PS. Satellite C850-F0152 belongs to the PSCBWF series. All drivers should be available on the page of the Toshiba UE driver

• Satellite C850 PSKC8E: WiFi does not work after upgrade to win 8

  I have improved my win 7 to win 8 and now wifi is not working on windows 8! Help me!

  I HAV Toshiba Satellite C850 PSKC8E

  What this means exactly: it does not work?
  Did you install Wlan driver?
  Wireless network card is recognized in Device Manager?
  Have you activated the Wlan before trying to use it?

• Satellite C850 - Bluetooth problem after update Win 10

  Hello
  I use a Toshiba satellite laptop. Model number Satellite C850 PSC74G-010001.
  Windows Pro 64 bit version 10 installed... After this my bluetooth does not work...

  When I tried to update, it does not work... Realtek Bluetooth 4.0 display Module does not work... bluetooth option in setting is totally gone... wht should I do? ........

  Nobody seems to have any answers do Nathaniel? Pathetic.

• atikmdag.sys BSOD appears on Satellite C850-19 q after 8.1 Win update

  Help, please.

  I have Satellite C850-19 q (PSCBYE-00L00GY4), Windows 8 x 64, after that I have updated to 8.1 on store, show me BSOD (atikmdag.sys system_thread_exception_not_handled).

  I tried to reinstall windows and install again all drivers and updates, nothing has changed.

  Do you have any suggestions?
  Thanks in advance.

  Sorry for my mistakes in English

  Hello

  Have you updated your operating system instructions offered on http://www.toshiba.eu/innovation/generic/windows8_1-message/?

• Satellite C850 and win 8 - shift keys not working - no caps i and o

  For some reason any I can't get a capital i or o When you use my shift keys.
  I use a Satellite C850 and windows 8.

  Any suggestions on what to do?

  It is really strange. The same happens when you use the two SHIFT keys?
  All the others work properly?

• BT and WiFi not working after the new win 7 congestion on Satellite C850 PSKCAV

  Hello

  I have the Satellite C850 - short model PSKCAV. I installed Windows 7 32-bit correctly but BT is not installed correctly, I tried several options but I could not. activate WIFI or BT

  What can I do?
  Thank you.

  What Satellite C850-xxx you have exactly?
  The point is that different C850 were equipped with various wireless network cards.
  Some wireless network adapters compatible BT and some don t.

  So it s essential to know the Wlan card and if the wireless network adapter supports BT too.

• Satellite C850-108 - WLan card driver for Win 7

  I have a Toshiba Satellite C850-108 and recently it just completely crashed.
  Being stupid I never had chance to create a disc of recovery etc for her.

  I have a friend who sent me a disc to reinstall windows 7.
  However when I did I lost all drivers and that she had to reinstall completely as Iv been discover which ones I need.

  A big problem I had is that when I install the driver for network controller he simply refuses to install saying there is no detected network driver.
  I tried to go to devices and exclamation yellow etc but still doesn t find anything.

  I download many drivers of Toshiba to try to fix it but still the same problem. I can only connect to the internet via Ethernet.
  It's like I don't have a WiFi card.

  I m very confused and frustrated by this, if anyone can help I would appreciate it a lot as this.

  PS I installed using 32 bit, but when I check my serial number it says it is 64-bit. This could be a party if the cause?

  Hello

  As I m wrong not the Satellite C850-108 does support the Realtek RTL8188CE WLan card.
  If you need to install the Realtek WLan driver for chip RTL8188CE.

  You should be able to download the driver directly from the Realtek page:
  [Realtek drivers & utilities: http://www.realtek.com/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=48&Level= 5 & Conn = 4 & DownTypeID = 3 & GetDown = false]