Windows 7 Authentication Fail Then BSOD
Nov 26, 2012
I had 2 computers last week with auto updates on, mcafee vse 8.7i enterprise administered through epo. get a failure to authenticate windows. Ran MS offline scanner, no malware, multiple warnings not a legal windows installation, update fails, system restore fails, then reboot and bsod. No f8 for safe mode. The only 2 win 7 computers with auto updates turned on exhibited this behavior. Complete reinstall of course, anyone else have the same problem?
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Oct 25, 2011
I recently built a new rig and I had a problem with one stick of memory. The other stick worked alright, but I've been getting random failures. Can bad memory be inconsistent? Right now, I can't start my OS up at all. It goes straight to the Windows Repair Launcher, which fails. When it gets there, I can either find a restore point or let it 'attempt to fix' for as long as I can endure. The restore point option results in 'instruction xxx failed. memory reference xxx failed.'This leads me to believe there is a problem with the memory. But, could it be the motherboard? I played a video game for hours last night, as well as surfed the web and ran other applications. Everything was fine, until I shut down. This isn't the first time this happened. Last time, I 'fixed' it by switching the 'good' memory stick with the bad. The bad resulted in getting the OS up, but lots of BSOD's
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Dec 7, 2011
It's been doing this lately, and i get the blue screen telling me memory has failed and is shutting down. It's only up for a second, but right before that, the screen goes nuts with distortion and i hear buzzing (audio malfunction).
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May 30, 2012
It first happened while I was playing Diablo III. The colors on the screen went crazy then Diablo froze and the screen started flashing which eventually lead to a crash and a blue screen. After the reboot windows started and automatically ran the cmd prompt with winSAT trying to diagnose something? It would go through the process and it seemed like it was just looping over and over with no solution. I closed the cmd prompt and it crashed shortly after, with the same errors.
Code: Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033
Additional information about the problem:
BCCode: 116
BCP1: FFFFFA800A640010
BCP2: FFFFF8800F6649C8
BCP3: 0000000000000000
BCP4: 000000000000000D
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1
On the next reboot I then ran in safe mode and did a system restore hoping it would clear up. It did not. After the restore it did the same thing and eventually crashed again. Here I have both the dump files from the incidents (it only recorded two of them). I have googled and read up a lot on similar errors and it seems to be either a hardware issue or a driver problem. I am downloading drivers right now and will see what happens, but I am doubtful. Also when the blue screen came up, it said something about the "nvlddmkm.sys" file, but I don't recall what it said. It was too fast for me to catch it all.
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Sep 16, 2012
Since early August all my Security updates have been failing. It adds time to each boot up period as it goes through the updates and then at the end will say it's failed and is reverting all the changes. I have already done some research on this issue and ran "sfc/scannow" as well as "chkdsk/f/r." Both seemed to go through with no problems. After that I did a Windows update and 12 updates seemed to go through with no problem until the required reboot where we're back to the same issue of failing and reverting.
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Jun 15, 2011
I have OEM of Windows 7 and would like to re-install on my laptop...however the COA is run down...how do I get the COA on this laptop?
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Mar 19, 2012
I bought Win7, loaded it a couple of weeks ago , now it's saying that it's not a genuine copy??????? and it wants me to Authenticate. I did that but it still says it's not a genuine copy
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Feb 2, 2012
The situation: Using windows explorer to access a shared network resource, for example, \blahfolderfolder2 - the first time I try this on a new installation, it requires authentication (user/pass) which I provide (this is on a workgroup, not a domain).That's fine. The goal: I want a way to force Windows 7 Pro to forget the authentication and ask for a new authentication next time an access is attempted for that share. Here's what I have tried, and what has not worked: Windows Explorer -> Tools -> Disconnect Network Drive (it doesn't work because there is no mapped network drive to disconnect; next connection attempt does not ask for authentication) From command prompt (run As administrator): rundll32.exe keymgr.dll, KRShowKeyMgr -- Then select any network share to clear credentials for, then click delete button. (no network shares listed; next connection attempt does not ask for authentication)
From command prompt (run As administrator): net use * /delete /yes
(
nothing happens; next connection attempt does not ask for authentication) From command prompt (run As administrator): control userpasswords2
Go to advanced tab, click on manage passwords. This brings up the credential manager (can also get to credential manager directly from control panel). Find credentials to delete (windows, certificate-based, or generic) - there are currently none listed, though there had been earlier, and all were deleted. No change; next connection attempt does not ask for authentication. From command prompt (run As administrator): secpol.msc
Go to security settings -> local policies -> security options -> Network access: Do not allow storage of passwords and credentials for network authentication.
Enable it. Exit and reboot. No change; next connection attempt does not ask for authentication. I have tried all of these with or without rebooting immediately after.
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Dec 23, 2011
i can receive email but not send it. it says authentication required error 530
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Nov 11, 2009
i got my girls copy of windows 7 how do i get another Authentication code so i can use the disc 4 my computer.
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Dec 16, 2011
I would like to authenticate to a domain server without actually joining the domain. The reason is that I would like to use the central password database, but I still want to run my own machine and not be limited by all kinds of policies.
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Jun 5, 2011
I am getting an authentication error when trying to sign into MSN.
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Feb 28, 2011
In the past two days a tremendously annoying popup window has started showing up about every minute and a half. It is labeled "Xmarks Authentication" and it asks for a username and a password. I don't have any idea where it came from. I have run a McAfee scan with no result, and have searched the hard drive for "Xmarks*" and found nothing.
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Apr 5, 2012
I have a magic mouse that I used to use with my laptop, I reinstalled windows (it was getting slow), and now when I try to pair my mouse I get an "Authentication Error".
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May 27, 2012
I've been trying for several months to solve this problem. I have a home office network with a Debian Linux server, which I'm using as a calendar/file/print server, two Linux laptops, one XP machine and one laptop running Windows 7 Home Premium, which came preinstalled on the laptop.When I try to access the shares on the Debian machine, I keep getting authentication failures. I've tried my Windows username/password, my Linux username/password, and even created new users on both systems to try different solutions. All the computers are able to print through the Debian server. However, file sharing using the Debian machine as a Samba server does not work on the Windows 7 laptop. It works fine with all the other computers in the house. I've tried a registry hack, setting LMCompatibilityLevel to both 1 and 2, checked and rechecked my Samba configuration, even tried resetting the clock?
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Mar 6, 2009
I am able to connect from XP to a network share at my workplace by giving login/password. However, when I try to connect from Windows 7 i get the error: "specified authentication package is unknown"
However, I am able to connect to another shares. From XP no one is having any problems in connecting to this share at all. Have googled but to no avail. Found one suggestion to add 'authentication packages' key to registry but it was already present in my Win 7 and with the correct value.
Any help would be appreciated as I am at my wits end with this issue. Win 7 is working flawlessly otherwise. Much much better than XP. Vista was pretty much unusable on my laptop (HP TC 4400 tabletpc)
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Jun 24, 2011
I just recently bought an Acer Aspire 5532 from a friend of mine. Everything was working fine for days, until I powered down using the power button rather than the shut down button on-screen. Ever since then, when I turn on the computer it reads "Windows failed to start. A recent hardware or software change might be the cause." I have the options to either 1. launch startup repair (which freezes the computer) or 2. Start windows normally (which takes me back to the start). I have no installation disk, I've tried safe mode (freezes) along with last good configuration?
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Apr 30, 2011
Our laptop prompted a download and installation of SP1 Win7 and we pressed ok. The installation became stuck and warned do not shut down computer but it stayed in this state for over four hours. We had to "hard" boot the computer and on reboot it tried to install the new update. The system became stuck on " Fatal error C0000034 applying update operation 236 of 80331 (_000000...) " Then we started normally but the system identifies improper shutdown and runs system recovery (Lenovo) We choose "go to system recovery point" and after some time the system reboots and goes back to " Fatal error C0000034 applying update operation 236 of 80331 (_000000...).
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Mar 26, 2011
Yesterday i was listening music and my Windows Ultimate 32bit crashed, music started lagging. Then i restarted my computer and hes won't load the windows. Tryied do 3 times system restore but nothing helped. Tryied to install windows xp and then windows 7 again, but then i installed winXP i don't have internet connection, don't know why. then tryied install windows 7 but it's fails at middle of Completing installation progress then computer restart and i get hieroglif in the screen (picture above) and nothing happens. And then my computer is loading always in hieroglif. Maybe it's BIOS crashed?
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Nov 13, 2011
I'll try to make sense of this to you. My computer has been working great until last night. Today, it bricked on me.Last night and until a out noon today, I was seeing occasional corruption of the image on screen (strange blocking/pixellation like a bad hd tv picture). I started getting locking-up freezes, which I could sort of unfreeze with ctrl-alt-del. This happened frequently while browsing the net las night (oddly games worked fine).Today at one point the whole image started flickering/fluctuating up and down and then the image scrambled totally and was locked-up, so I hard reset.Upon restart, bootup fails. Chkdsk, memory scan (from startup repAir and the installation disk), image and system recovery fail. When I read the detailed results from start up recovery, it tells me that no drive is present.So, did the drive fail, or maybe it came unplugged inside the tower (unlikely bc the tower hasnt moved). Or, did intel smart response technology screw up and the cache is screwed and it's messing up the primary drive it accelerates? Windows 7 64-bit OS on z68 mobo with 64gb SSd accelerating 500gb primary.
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Aug 20, 2011
After reboot I get BSOD with 0x0000003B; 0xC0000000C0000005; 0xFFFFF8801893FA1; 0x0000000000000000; and TCPIP errors. Using system retore in safe mode has broken Net Framework 2 with error message unable to load sorttbls.nip or one of its dependancies. ATI Catalyst Control Centre and windows troubleshooter no longer work.
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Jul 19, 2009
Recently I just tried starting my computer on and it wouldn't boot. I left my computer in locked mode then it eventually went to sleep. I kept trying to restart it and had no luck, I checked inside the cpu was running and the dvd drive was still able to open and close. My USB mouse or keyboard weren't powering on though neither was my monitor showing anything I didn't hear any beeps. So I kept disconnecting the power outlet from the wall since that's the only way I could restart it.
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Mar 26, 2011
Yesterday i was listening music and my Windows Ultimate 32bit crashed, music started lagging. Then i restarted my computer and hes won't load the windows. Tryied do 3 times system restore but nothing helped. Tryied to install windows xp and then windows 7 again, but then i installed winXP i don't have internet connection, don't know why. then tryied install windows 7 but it's fails at middle of Completing installation progress then computer restart and i get hieroglif in the screen (picture above) and nothing happens. And then my computer is loading always in hieroglif. Maybe it's BIOS crashed?
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Aug 17, 2011
I wanted to setup a VPC starting with an image of my laptop but I'm having great difficultly, I'm running Windows 7 home premium x64.I started by using Acronis true image to take an image of my PC (a .tib). I then used Acronis true image to convert that to a vhd, however when trying to create a VPC using the vhd got a message that the vhd could not be attached. After some research I found that it was because the partition I imaged was 320GB and Windows Virtual PC could not handle it. Using diskpart I reduced the vhd partition size then using Vhd resizer to reduce the size. I was able to attach the vhd and start the virtual machine but received a message from Windows Boot Manager "The boot selection failed because a required device is inaccessible", so I inserted the Windows home premium x64 DVD into the dvd drive but the virtual machine would not boot from it.
I could not do anything so I decided to start a new virtual machine and try and install windows from scratch. I created a fixed sized vhd using Windows Virtual PC, I inserted the Windows DVD into the drive and booted the virtual machine. This time virtual PC would allow me to boot from the DVD drive however I receive an error "Attempting to load a 64-bit application, however this CPU is not compatible with 64-bit mode" but this is the version of Windows I am running on my PC.I have also downloaded Securable to ensure that Windows Virtual PC will work I get a maximum bit length of 64 and Yes for both hardware D.E.P and Hardware Virtualization.
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Oct 10, 2011
So what happened was yesterday AVG detected a virus on my computer and asked if I wanted to get rid of it. I clicked remove or whatever it was and forgot about it. However, every 2-3 minutes it mentioned another virus needed removal on my computer. I ran a scan twice and said it was clean.
So I thought about trying to use a different antivirus program. I downloaded MSE and ran a scan. It detected some kind of trojan virus so I removed it and was glad thinking that this was the hidden problem. MSE told me to restart the computer to finish the clean up or whatnot, so I restarted the computer.
However, now when my computer is loading, I'll reach the first Windows 7 screen showing the symbol, then my computer will automatically restart. As if I clicked the reset button. I tried using the startup repair but it could not fix the problem. I also tried the restore windows at a earlier point, but the computer still faills to reach the desktop. I read somewhere that I should try to access the desktop in safemode, but the same "reset" problem occurs when I try to make it to safemode.
Please if anyone could help me fix this problem I would greatly appreciate it. I did not delete AVG so I had 2 antivirus programs (AVG and MSE), and someone told me that could be the problem and to delete 1 of the antivirus programs, but I cant even get to the desktop to do so. I have windows 7 64-bit. Prior to this, the computer was working fine. I was thinking of reformatting the computer but I rather not lose everything I have on the computer unless its the only option left.
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Nov 12, 2012
I have AMD X2 4600+M2N68 AM SE + 2gb Trancend 667 Mhz Ram.I am unable to install any version of win 7 on this config..Should anyone will guide in this problem?
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Dec 21, 2012
i am havin problems with my updates on windows 7 they get to 15% and fail and it restarts every time i try and update so it doesnt do any at all. its a laptop im on and using windows 7 ultimate
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Aug 13, 2011
Usually I can resolve most issues myself but this one appears to have stumped me so I am graciously turning to you in my time of need.I am unable to boot Windows 7 on my Acer Ferrari One F0200 netbook. It has Windows 7 home premium 64-bit installed but due to an unknown problem or possibly persistent virus I have been unable to boot into windows.
below is a list of things i've tried up til now:
Tried to boot in all safe mode options (failed)
Tried to boot from last known good configuration(failed)
Tried to system restore from all available restore points (failed)
Tried multiple Startup Repairs(all failed)
"Startup Repair cannot repair this computer automatically"
Problem signature:
Problem event name: StartupRepairOffline
Problem signature 01 : 6.1.7600.16385
Problem signature 02 : 6.1.7600.16385
Problem signature 03 : unknown
[code]....
while writing this I managed to get a blue screen message(disabled the option to automatically restart on system failure) which had been flashing for a nano second previously.A problem has been detected and Windows has been shut down to prevent damage to your computer. it says to check for viruses on your computer remove any newly installed hard drives or hard drive controllers. check your hard drive to make sure it is properly configured and terminated. Run chkdsk /f to check for hard drive corruption, and then restart your computer.I had already ran the chkdsk /f before I saw this message and no files were corrupted/no bad sectors. So this is where I'm at, at my wits end hoping that I dont lose all my data.
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Jul 9, 2011
I am running windows 7 32-bit and a few days ago I installed a windows update. When my computer restarted it entered the loading screen, but then the screen went black and after failing to load windows, gave me the option to start system repair. I did, and was subsequently able to run system restore, which took me back to before the update and my computer started normally again. I turned off automatic updating, but today when I restarted my pc the update installed again. Tried running startup repair, but there is no more option to enter system restore. When startup repair finishes, it says it can't automatically fix the problem. Upon entering advance restore options and selecting system restore, it indicates that the specified action could not be located and in any other instance says that system restore is offline.
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Oct 2, 2011
recently I've been noticing Windows 7 doesn't even automatically check all the updates it claims are important. Yes, I have it set to install Windows Updates automatically, but this would still prompt me to "start" the updates.I'm pretty sure it has something to do with my having Microsoft Office 2003 (the 2003 version of MS Word, Excel, PPT, etc.) but, that's not an excuse. They're prompting me to install updates for my software they're JUST releasing, and yet they fail seemingly almost every time? Do they even test the sh!t they release to the public?And how come sometimes they'll install if I manually do it myself as opposed to when I try doing it automatically? Why should it be any different?
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Mar 8, 2011
I've recently been directed here from the Malware forum . I am having corrupted files which now are malware-free and I tried to do a upgrade reinstall to my system . However , at the final stage where my files are being transferred back, the updates fail and my windows is rolled back .Could someone please help me on how to solve this? I would like to reinstall windows 7 without losing my data .I am holding the Windows 7 Ultimate 32bit Upgrade CD which I've got from the Dell Upgrade program.I've uploaded the windows compatibility report ( it was the report i found on the desktop after the failed install)
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