Windows 8 BSOD conflict resource with parport.sys

Similar Questions

• Windows 7 clean install fails with ACPI.sys and error blue screen stop: 0x0000007E.

  I'm trying to do a clean install of windows 7 Professional (32-bit) on my laptop ASUS X61SL. Initially there was Vista Home Premium (32-bit) running on this laptop.

  After the start of the boot and windows 7 by loading files and starting windows comes the blue screen saying:

  STOP: 0x0000007E (0xC0000420, 0x8EB256C6, 0x8A386640; ox8A386170)
  ACPI.sys - address 8EB256C6 base at 8EAD7000, Datestamp 4CE78F21
  I tried an update of the BIOS already and a full erase of the disk which has been recommended by the ASUS support. Nothing worked, and not even the ASUS support has other ideas how to get Windows 7 to run.

  OK, how much RAM have you?

  I found this information:

  However, I remembered seeing something on the Internet about Microsoft 64-bit being unhappy with 4 GB of ram during the installation process of the systems... .then I got 2 GB of ram and the installation went OK! I will give the memory later.

  Source:

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-windows_install/a-clean-install-of-win-7-fails-with-acpisys-and/edca086c-D798-4b78-805d-301dcc8535a0

  I know - you try to install the Win7 SP1 32 bit only, but you can try it.

  LC

• Can not start on Vista after installing Windows 7 Beta previously, error with vdrvroot.sys

  Windows 7 Beta is installed on the same drive as Vista boot Vista.Icant

  How to make a copy of the Windows\system32\DRIVERS\vdrvroot.sys file? Cannot start without him?

  Hello

  Here's the information to do a vista repair disk start

  the link below is how to download and get a vista disk startup repair, which you can start from the

  http://NeoSmart.net/blog/2008/Windows-Vista-recovery-disc-download/

  Here's how to use startup repair system restore command prompt, etc. to bleepingcomputers link below

  http://www.bleepingcomputer.com/tutorials/tutorial148.html

  to boot from the dvd drive to be able to you will see a way to get into the bios Setup at the bottom of the screen or command menu start

  It would be F2 or delete etc to enter the BIOS or F12 etc. for the start menu

  Change boot order it do dvd drive 1st in the boot order

  http://helpdeskgeek.com/how-to/change-boot-order-XP-Vista/

• Firefox is in conflict with pxhlpa64.sys

  (1) installed firefox 25 and auditor of race and got the 1st BSOD pxhlpa64.sys

  (2) installed run fix automatix and fix all clicked again.

  (3) restarted with the Auditor, got the 2nd pxhlpa64.sys BSOD

  (4) automatic fix does not resolve pxhlpa64.sys.

  (5) Firefox uninstalled, run the checker no. BSOD

  100000% sure for my conclusion that firefox is in conflict with pxhlpa64.sys.

  With firefox installed, two of my discs were read and write, but not safe for writing perfect.

  Fix it please I run win7 64 bit, registered.

  http://www.SevenForums.com/BSOD-help-support/295136-BSOD-restart-watching-DVD-incomplete-start-11.html#post2611617

• Windows 7 Pro black screen with cursor on all modes and no login screen

  OK so basically, it's how, my laptop decided to me-screw right when I need to make some adjustments to my final project for next week.

  Friday he started very well in class and at the end of the course at 6:30, I stopped him. I normally don't that often stopped because I usually find myself opening upward in an hour later. But I did this time and when I got home and turned on around 9:00, it started like this:

  Screen Compaq PhoenixBIOS > Windows boot animation > black screen with cursor mobile, no login screen

  No screen connection. No sound. Not nothing but a black screen and the cursor movement. So I force shutdown and turned it back, this time he asked a chkdsk and I ran it. A ton of stuff file unreadable came and it took all night to run through it all. Tried to start again and Windows Error Recovery came and I tried all Modes of security and start normally and all produce the same black screen and the cursor with no login screen.

  Then I used my Windows 7 dvd repair to try and system restore to a week before. That's where I noticed that windows had installed a critical update at 12:00 on Friday. Tried to restore before that, but he failed. Gave me an error 0 x 80070057 and said I should run chkdsk /r and then try again. Then I used the cmd prompt through dvd repair and he has seen all these things wrong file again once recovered things then realized hours later. Tried to restore the system again. Still the same error. A run chkdsk again through the cmd prompt, then he went to clean without errors or orphaned files or anything, but it took a lot of time. I used the Startup Repair, and he has not found anything wrong either. But still the same error the system restore.

  So I looked around online for the last two days, trying to figure out and that someone said to try CTRL + Alt + Delete, the sticky shift key thing. So I tried to boot the system again, same black screen with cursor movement. I did CTRL + Alt + Delete, nothing. Press and hold the SHIFT key, and a pop-up window asked FilterKeys. Press the SHIFT key 5 times, a popup asked about sticky keys. But that's all I can get it to do. Nothing else. I tried to boot into safe mode with F8, chose, each of them and that changes in screen resolution and the words "safe mode" in all the corners of the screen. If the repair dvd's while I start in safe mode, it will open as well in safe mode, but with the same black background mode. Tried running sfc/scannow through repair invites cmd of the dvd and it says a system repair is pending and he had to restart, and then run the sfc/scannow. Tried, but it doesn't do anything when I restart except go to Windows Error Recovery asking either start in any safe mode or normally. And then it's just black screen again.

  So I am at a complete loss what to do now. After all of this mess, it seems that this Windows Update Friday afternoon did something and when I booted it upward once again, his cause nothing but problems. I think it has something to do with the display and the graphics card drivers? It's as if the thing starts but I do not see anything either because the sticky keys appears, but sees nothing else, no matter what I do. Seriously, I don't want to this junk because this is a new hard drive and I was just able to retrieve my files from my old hard drive that had epic failures as well. And I just got this new specifications I wanted as well.

  Laptop Spec:

  Compaq CQ50-115nr
  OS: Windows 7 Professional
  HARD drive: Western Digital Scorpio Blue 320 GB SATA WD3200BEVT
  Processor: AMD Turion X 2 RM-70
  Graphics card: NVIDIA GeForce 8200 M G
  Memory: 3 GB RAM

  If someone could seriously help me I would be VERY happy.

  Hello

  This isn't good news.

  --------------------

  STOP: 0XC000021A

  Can be a difficult problem to solve, and you indeed need a technical help in a real store of the computer
  (not the leeks and the glances at a BestBuy or other BigBox stores) or system manufacturer support.

  Cause

  This error occurs when a subsystem of mode user, such as WinLogon or the Client Server Run-Time Subsystem (CSRSS), irremediably compromised and security can not be guaranteed. In response, the operating system goes into kernel mode. Microsoft Windows cannot run without WinLogon or CSRSS. Therefore, it is one of the rare cases where the failure of a user mode service can stop the system.

  Incompatible system files can also cause this error. This can happen if you restored your hard disk from a backup. Some backup programs may skip restoring system files which they determine are in use.

  Solve the problem

  Run the kernel debugger is not useful in this situation because the error occurred in a user mode process.

  Resolve an error in the user-mode device driver or system, third-party application service: Because the bug 0xC000021A control occurs in a user mode process, the most common culprits are third-party applications. If the error occurred after the installation of the new or updated device driver or service system, third-party applications, the new software should be removed or disabled. Contact the manufacturer of the software on a possible update.

  If the error occurs during the system startup, restart your computer, and then press F8 to character-based menu that displays the choice of operating system. In the Windows Advanced Options menu that results, select the last known good Configuration option. This option is most effective when a pilot or a service is added at a time. If the error is not resolved, try to manually remove the offending software. If the system partition is formatted with the (FAT) file allocation table, use a MS-DOS boot disk to access the hard disk of the computer. If the system partition is formatted with the NTFS file system, you may be able to use Safe Mode to rename or remove the defective software. If the defective software is used as part of the start-up procedure of the system Safe Mode, you must start the computer by using the Recovery Console to access the file. If a room newly installed if material is suspected, remove it to see if that fixes the problem.

  Try running the emergency recovery disk (ERD) and allow the system to repair any errors that it detects.

  Solve a problem of file system do not match: If you have recently restored your hard disk from a backup, check if there is an updated version of the backup/restore program available from the manufacturer. Make sure that the latest Windows Service Pack is installed.

  STOP: 0XC000021A<-- read="" this="">
  * 1314.html http://www.faultwire.com/solutions-fatal_error/Status-System-Process-terminated-0xC000021A-

  -----------------------------------------------------------------------

  Look in the Event Viewer to see if something is reported on those.
  http://www.computerperformance.co.UK/Vista/vista_event_viewer.htm

  MyEventViewer - free - a simple alternative in the standard Windows Event Viewer.
  TIP - Options - Advanced filter allows you to see a period of time instead of the entire file.
  http://www.NirSoft.NET/utils/my_event_viewer.html

  -------------------------------------------------------------------------

  It's my generic bluescreen convenience store - you can try Mode safe mode as suggested in article
  above - repeatedly press F8 that you start. Disks of Vista are probably necessary - if you do not try to repair it, you can borrow a friends because they are not protected against copying. You can also buy the physical disks
  good system machine cheap that you already own Windows (you have to reinstall them if)
  required). You can also repair disks on another computer.

  Here are a few ways to possibly fix the blue screen issue. If you could give the blue screen
  info that would help. Such as ITC and 4 others entered at the bottom left. And all others
  error information such as codes of STOP and info like IRQL_NOT_LESS_OR_EQUAL or PAGE_FAULT_IN_NONPAGED_AREA and similar messages.

  As examples:

  BCCode: 116
  BCP1: 87BC9510
  BCP2: 8C013D80
  BCP3: 00000000
  BCP4: 00000002

  or in this format:

  Stop: 0 x 00000000 (oxoooooooo oxoooooooo oxoooooooo oxooooooooo)
  Tcpip.sys - address blocking 0 x 0 00000000 000000000 DateStamp 0 x 000000000

  It is an excellent tool for displaying the blue screen error information

  BlueScreenView scans all your minidump files created during "blue screen of death," collisions
  Displays information on all the "crash" of a table - free
  http://www.NirSoft.NET/utils/blue_screen_view.html

  BlueScreens many are caused by old or damaged, in particular the video drivers drivers however
  There are other causes.

  You can do mode if necessary safe or the Vista DVD command prompt or
  Options recovery if your system is installed by the manufacturer.

  How to start on the System Recovery Options in Windows 7
  http://www.SevenForums.com/tutorials/668-system-recovery-options.html

  You can try a system restore to a point before the problem started when one exists.

  How to do a system restore in Windows 7
  http://www.SevenForums.com/tutorials/700-system-restore.html

  -------------------------------------------------------------------------

  Start - type this in the search box-> find COMMAND at the top and RIGHT CLICK – RUN AS ADMIN

  Enter this at the command prompt - sfc/scannow

  How to fix the system files of Windows 7 with the System File Checker
  http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

  How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
  generates cbs.log Windows Vista (and Windows 7)
  http://support.Microsoft.com/kb/928228

  The log can give you the answer if there is a corrupted driver. (Says not all possible
  driver problems).

  Also run CheckDisk, so we cannot exclude as much as possible of the corruption.

  How to run the check disk at startup in Windows 7
  http://www.SevenForums.com/tutorials/433-disk-check.html

  -------------------------------------------------------------------------

  Often drivers up-to-date will help, usually video, sound, network card (NIC), WiFi, part 3
  keyboard and mouse, as well as of other major device drivers.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  Installation and update of drivers under Windows 7 (updated drivers manually using the methods above
  It is preferable to ensure that the latest drivers from the manufacturer of system and device manufacturers are located)
  http://www.SevenForums.com/tutorials/43216-installing-updating-drivers-7-a.html

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  -------------------------------------------------------------------------

  How to fix BlueScreen (STOP) errors that cause Windows Vista to shut down or restart
  quit unexpectedly
  http://support.Microsoft.com/kb/958233

  Troubleshooting Vista Blue Screen, error of JUDGMENT (and Windows 7)
  http://www.chicagotech.NET/Vista/vistabluescreen.htm

  Understanding and decoding BSOD (blue screen of death) Messages
  http://www.Taranfx.com/blog/?p=692

  Windows - troubleshooting blue screen errors
  http://KB.wisc.edu/page.php?id=7033

  -------------------------------------------------------------------------

  In some cases, it may be necessary.

  Startup Options recovery or Windows 7 disk repair

  How to run a startup repair in Windows 7
  http://www.SevenForums.com/tutorials/681-startup-repair.html

  How to start on the System Recovery Options in Windows 7
  http://www.SevenForums.com/tutorials/668-system-recovery-options.html

  How to create a Windows 7 system repair disc
  http://www.SevenForums.com/tutorials/2083-system-repair-disc-create.html

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• Windows Vista update: STOP 0x0000007b on crcdisk.sys

  I tried to apply the patches via Windows Update February, twice, twice completely streaked my Vista installation.

  What happens is that Windows Update downloads updates and application restart. The restart ends at STOP 0x0000007b.
  If I then boot in safe mode, I can see the boot process stop for about a minute with crcdisk.sys displayed, followed by the BSOD.
  The parameters are: STOP 0x0000007b (0x0c0000000e, 0 x 000000000, 0x080399bb0, 0 x 0000000).
  This happens both to the normal boot and safe, so the only solution I found was to reimage the computer.

  I have on my firewall on the computer 1, 2 anti-virus and 1 products anti-intrusion and surf using Firefox with several security extensions, so I guess that my computer is not infected.

  Ideas patch that is responsible for the problem and how to avoid it?

  However, I am not infected with rootkit Alureon, I have set my computer with Avast, Malwarebytes, McAfee and Spybot S & D scan.
  So I doubt rather requests above that Alureon is the sole cause of the BSOD.

  Rootkit TDSS [AKA Trojan W32/Alureon] has silently the net
  
  TDSS rootkit 3rd variant is the last member of the Tdss rootkit family that is spreading quickly all over the world. While a number of rootkits is just developed as a proof of concept, this is not the case. TDSS rootkit is well known corporate antivirus because of his goal to get full control over the infected computers and to use them as zombies for its botnet.

  During these years, that he has always shown a team of skilled people behind it, which always applied advanced techniques often able to bypass antirootkit software. In fact, this last Variant can be easily named as the stealth rootkit in the wild.

  This infection is having all the best of MBR rootkit, the best of the Rustock.C and the experience of the old Tdss variants. The result is an infection that spreads quickly on the net and it is not detected by almost all security software and 3rd party anti rootkit software. [emphasis]

  .. [20 Nov-09] terms no antirootkit is able to bypass disk filtering technical used by Tdss rootkit but, even if it were possible, this rootkit could not be detected by file size cross check because the size of infected files and original file are exactly the same.
  
  http://www.prevx.com/blog/139/TDSS-rootkit-silently-owns-the-net.html

  ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

• Different BSOD, unstable work with win7

  Hello world

  Since installing windows 7, my computer worked different unstable with BSOD occurred.

  It seems that there is no problem with the temperature (tested using test of stress of Prime95 for several hours, the temperature was stable in terms of statistics). I also checked the memory with memtest86 - night of hole, not found error. BIOS Setup is on by default.

  I would appreciate your help with core dumps unannounced because I ran out of ideas what may be wrong.

  Minidumps can be found here: Minidumps (I used Driver Verifier to cause some of them)

  Information system: Info

  Concerning

  Ramzez

  Ramzez

  These have been associated with aswSP.sys avast! Self-protection.  I remove it and use Microsoft Security Essentials in its place.

  

• Whenever I connect to my HDTV using vga, I get a BSOD, even tried with different pc tv/cable

  Hello

  Thank you for taking the time to read this! Yesterday that I tried to connect to an HDTV using VGA instead of someone else, worked well. Buy a vga cable today and connected to my 1080 p full hd Phillips and got a BSOD almost instantly. I tried some things and managed to do the work! Played skyrim for a little and left the laptop in sleep mode. Came, open upward and the screen stayed black, nothing I could do to get a Visual.
  Now, whenever I connect the cable I get a BSOD, it works with any other laptop, excludes the cable and television.
  I have updated all drivers in the list, checked my drive for errors using the good chkdsk, smart status on the disk is good, all withdrew. I know for a fact that my laptop works fine with extra monitors, we use all the time on my internship and as stated, it worked yesterday on another TV.
  Features of the laptop:

  ASUS n73jn

  processor Intel i5 460 m
  NVIDIA geforce 335 m
  Windows 7 64 bit
  4 GB ddr3 RAM
  the HDMI port is dysfunctional, just a few flickering screens filled with black lines, that's why I try vga. My guess is the hdmi port is DOA, but did not have a hd tv up to 2 years after purchase.
  
  News of the capture of blue screen:
  ==================================================

  Dump file: 093012-44382 - 01.dmp

  Crash time: 30/09/2012-18:57:22

  Bug Check String: SYSTEM_SERVICE_EXCEPTION

  Bug check code: 0x0000003b

  Parameter 1: 00000000' c0000005

  Parameter 2: fffff880'074259 cd

  Parameter 3: fffff880'029f90a0

  Parameter 4: 00000000'00000000

  Caused by the driver: igdkmd64.sys

  Caused by the address: igdkmd64.sys + 1e29cd

  Description of the file:

  Product name:

  Company:

  Version of the file:

  CPU: x 64

  Plant address: ntoskrnl.exe + 7f1c0

  Stack address 1:

  The stack address 2:

  Address 3 the battery:

  Computer name:

  Full path: C:\Windows\Minidump\093012-44382-01.dmp

  Number of processors: 4

  Main version: 15

  Minor Version: 7601

  The dump file size: 262,144

  ==================================================
  Thanks for your time!
  
  Greetings,

  Joachim

  Sorry, I was a little confused with the HDMI and VGA - continues to be the same advice.

  Looks like you have isolated to a hardware problem.  With the Intel graphics card is not posted, I have to wonder if the hardware problem is with the graphics card Intel

  FWIW - we have seen a number of overheating problems with the graphics from nVidia on your model.  Make sure the laptop is on a hard surface - and I would also use a filling of cooling (if possible) to ensure that the system is not overheating.

  Install a new copy of Intel video drivers is probably the most important thing to do now - and ensure that this card appears in Device Manager (and check in the nVidia PhysX tab to see if it appears here - even though I'm not familiar with this program).

  Try the video stress tests here: http://www.carrona.org/addldiag.html
  They can show that there is a hardware problem - but a lot of this will involve what video card works at the time of the test (even once, I don't have a lot of experience to make systems to change video card).

  Good luck!

• Kindle keyboard Windows 7 BSOD

  Hello

  I run a WIN7 x 64
  HP elitebook 8760w.
  I saw this thread here, http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/kindle-keyboard-causes-windows-7-blue-screen-error/e886ffab-6275-4f78-b891-c764a86ba974
  but I have not installed Acronis.
  When I plug my kindle keyboard, I have a blue screen with a memory dumping with partmgr.sys counting problem.
  I have VMware workstation and I think that when even. It does not work it could be the problem.
  If anyone can help with this. I'd be happy.
  Thank you
  NCXA

  Still have Kaspersky and still need to win 7 Service Pack 1

  Run (SURT) system update readiness tool and then update to Service Pack 1

  32 bit
  http://www.Microsoft.com/download/en/details.aspx?displaylang=en&ID=3132

  64 bit
  http://www.Microsoft.com/download/en/details.aspx?displaylang=en&ID=20858

  Now updated for Service Pack 1

  http://Windows.Microsoft.com/installwindows7sp1

  Learn how to install Windows 7 Service Pack 1 (SP1) http://windows.microsoft.com/en-US/windows7/learn-how-to-install-windows-7-service-pack-1-sp1

  Additional resources:

  http://Windows.Microsoft.com/en-us/Windows7/uninstall-SP1
  http://Windows.Microsoft.com/troubleshootwindows7sp1

• problem with usbccgp.sys and mass storage drive with several partition

  I have a composite USB device with "LUN mass storage (partition) multiples" as one of the interface. When it binds to the usbccgp.sys windows speaks only to LUN0 so the other partition is not still appear. Is this a limitation with usbccgp.sys?

  Hello

  Your question of Windows is more complex than what is generally answered in the Microsoft Answers forums. It is better suited for the public on the TechNet site.

  http://social.technet.Microsoft.com/forums/en-us/category/windowsxpitpro

• I deleted Windows Defender on Windows Vista and tried to download and reinstall windows Defender but I gat a message that comes up saying that I should not install windows defender, because it came with the computer.

  deleted the windows on windows defender and impossible to reinstall! Message comes out and says that I should not install windows defender, because it came with windows vista. How can I try to fix it when I have windows Defender on my computer?

  You can not delete Defender in Vista.

  It is part of the Vista operating system.

  You can only activate / it:

  http://Windows.Microsoft.com/en-us/Windows-Vista/turn-Windows-Defender-on-or-off

  Enable or disable the Windows Defender

  Many anti-virus have conflict Defender (McAfee, AVG, etc.), and turn it out / conflict with it.

  Microsoft Security Essentials, it turns off because it has its own version.

  See you soon.

  Mick Murphy - Microsoft partner

• Windows 7 - resolve conflict of IP address duplicate on a DHCP network

  Windows 7 - resolve conflict of IP address duplicate on a DHCP network?

  Which is usually caused by a problem with the DHCP server.   For a typical home network, the solution is to reboot your router wired or wireless.

• Get "key to upgrade is for the edition of windows that does not work with Windows Anytime Upgrade"

  The PC is running Windows 7 Starter.  I'm trying to upgrade to Windows 7 Professional. I bought the card from Windows Anytime Upgrade Key.

  When I entered the PK, error, "put key in level is for the edition of windows that does not work with Windows Anytime Upgrade"

  Windows 7 Anytime Upgrade fails:

  If your getting the following: error: Windows Anytime Upgrade failed
  This problem may occur if Windows 7 SP1 was downloaded by Windows Update, but has not yet been installed.
  See: http://support.microsoft.com/kb/2660811

  = Other reasons and possible corrections.

  Windows Anytime Upgrade fails with the error:
  "every time that the upgrade has failed. Go online to solve the problem.
  http://support.Microsoft.com/kb/2658652

  If Anytime Upgrade still does not work:

  Shut down and restart your computer.

  Make sure that the Windows updates have been installed.

  Download the hotfix that contains a tool called CheckSUR, this tool will look at the package and the maintenance of records and difficulty any data corrupted, the tool is listed under kb947821 he can be found at the following link http://support.microsoft.com/?kbid=947821

  If Anytime Upgrade still does not work, turn off the user account control:

  1. go in user accounts in Control Panel

  2 change user account control settings

  3. pull the slider to the level as low as possible

  4. restart the PC

  5. pass by the "Anytime Upgrade" as usual

  Try the following:

  1 disable any security software before attempting to upgrade

  2. make sure that your computer is updated (devices and applications)

  3. disconnect all external devices before installing.

  4. check your hard disk for errors:

  Click Start

  Type: CMD, according to the results, right-click CMD

  Click on "Run as Administrator"

  At the command prompt, type: chkdsk /f /r

  When you restart your system, your computer will be scanned for errors and will try to correct them.

  1. click on start, type msconfig in the search box and press ENTER.

  User account control permission

  If you are prompted for an administrator password or a confirmation, type the password, or click on continue.

  2. in the general tab, click Selective startup.

  3. under Selective startup, clear the check box load startup items.

  4. click on the Services tab, select the hide all Microsoft Services check box, and then click Disable all.

  5. click on OK.

  6. When you are prompted, click on restart.

  7. after the computer starts, check if the problem is resolved.

  Also run the Windows 7 Upgrade Advisor:

  http://www.Microsoft.com/Windows/Windows-7/Upgrade-Advisor.aspx

  Who should I contact if I have problems installing and / or activation of my product key card?

  Please contact to the: www.windows7.com/getkeysupport.

  If all above fails them, install Windows 7 Service Pack 1, and then try the Express Upgrade:

  Learn how to install Windows 7 Service Pack 1 (SP1)
  http://Windows.Microsoft.com/en-us/Windows7/learn-how-to-install-Windows-7-Service-Pack-1-SP1

  If your key is not valid and you will need to change the keys, you may need to Open regedit and remove first the ProductKey value in the following registry key:
   
  HKCU\Software\Microsoft\Windows\CurrentVersion\WindowsAnytimeUpgrade

  Additional resources:

  http://answers.Microsoft.com/en-us/Windows/wiki/Windows_7-windows_install/how-to-successfully-do-and-troubleshoot-Windows/47e1943f-8255-452A-a7ad-2ae14dc974af

• Windows 7 BSOD and receiver code error BCCode: 9f

  Original title: Windows 7 BSOD
   
  Hey guys I just built my first system and it was a lot. I used the trial version of Windows 8 64-bit for about a week I had to wait for my windows 7 to arrive. Windows 8 everything went fine with no problems. Then I installed windows 7 and ever since then, every time I leave my system alone for an hour or two, I'll be back to see that it crashed because of this error message below. Can I use my computer all day, video, editing, etc, but when I close all and leave for an hour, I'll be back to see that I have broke down. I try to leave it overnight to install my steam on games but crashes after about an hour.
  Any help would be great.
  Error message:
  Signature of the problem:
  Problem event name: BlueScreen
  OS version: 6.1.7601.2.1.0.256.48
  Locale ID: 1033
  More information about the problem:
  BCCode: 9f
  BCP1: 0000000000000003
  BCP2: FFFFFA80070A4A10
  BCP3: FFFFF800047C43D8
  BCP4: FFFFFA80097AB010
  OS version: 6_1_7601
  Service Pack: 1_0
  Product: 256_1
  Files helping to describe the problem:
  C:\Windows\Minidump\122112-20077-01.dmp
  C:\Users\Ryan\AppData\Local\Temp\WER-58203-0.SysData.XML
  Read our privacy statement online:
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  Data sheet:
  Intel i5 3570 k @3.4 ghz
  Cooler Master Hyper 212 Evo
  Z77 UD5H Gigabyte motherboard
  EVGA Gtx 670 FTW
  Corsair Vengeance 8 GB 1600
  Corsair HX 750w PSU
  Seagate Barracuda 7200 rpm 1 TB
  Cooler Master Storm Stryker
  Edit: I thought it might have something to do with memory, so I ran Memtest 86 + 4 hours and had no error: P

  Hello

  Thanks for posting your query in Microsoft Community!

  According to the description, you are receiving BSOD (Blue Screen of Death) and receive the error code BCCode: 9f.

  To help you to propose measures to solve the problem, I would appreciate if you could answer the following question:

  Did you do changes on the computer before the show?

  I suggest to follow the steps of the items listed below and check if it works.

  Error message when you try to resume a Windows 7 or Windows Server 2008 R2 to Hibernate computer-based: "Stop 0x0000009F"

  http://support.Microsoft.com/kb/977186

   

  Stop error when you upgrade a computer that is running Windows 7 or Windows Server 2008 R2 standby or into hibernation, or when you restart the computer: "0x9F".

  http://support.Microsoft.com/kb/975599

   

  stop "0x0000009F" error message when a computer enters and fate of putting into hibernation in Windows 7 or Windows Server 2008 R2

  http://support.Microsoft.com/kb/981848

  Hope this information helps. For any other corresponding Windows help, do not hesitate to contact us and we will be happy to help you.

• I see two windows 'readers' when I boot with the Option key

  I had to reinstall Windows 10 (with BootCamp).  Now, I see two windows 'readers', when I boot with the Option key button.

  How can I remove a?

  Start two of them in the same installation of Windows?