Windows Defender does not work. cannot open it. some how it was off and I was locked.

Similar Questions

• Windows Vista does not work - cannot open Control Panel control and IE

  original title: Windows Vista does not work properly.

  Hello

  I have Windows Vista Home Premium running on Lenovo laptop. Recently, I cann't open the browser IE, the same panel. I don't have a Vista CD. But I have the product key provided with the laptop. Please, help me to make it fully operational as before.

  Assuming that you can always connect to your computer in normal mode:

  Run a check of the filesystem to find corrupted files and repair them if possible.

  Start button > Search box type cmd > look up, do a RIGHT click on cmd.exe > click run as
  Administrator > in this window type cmd black and white, on the
  flashing fast sfc/scannow > press the ENTER key.
  Note: there is a space between
  'sfc' and ' / '.
  To sit and wait. It will take time.
  When finished, exit the cmd window.
  Reboot (restart your computer)

  After that, check if you can run the computer as well as to access the IE.
  If IE still does not work, use the following tutorials...

  1 Internet Explorer does not start or stop responding
  http://support.Microsoft.com/kb/926449
  Note: It has an auto FixIt application. Use it.

  2. Internet Explorer Add - ons problem when IE hangs or freezes
  http://support.Microsoft.com/mats/ie_freezes_or_crashes/en-us
  Note: there also an Fix It self.

  3. to resolve network connectivity problems in Internet Explorer
  http://support.Microsoft.com/kb/936211

• Windows Defender does not work

  Windows Defender support & apparently installs without error.  Yet it will not work.  Is it all the portions of Windows XP if you know something let me know * address email is removed from the privacy *.

  Hello

  1. What do you mean exactly by "Windows Defender does not work"?
  2. do you get any error message related to Windows Defender?

  We recommend that you check if Windows Defender service running. To do this, try the following steps:
  a. Click Start, click Run, type services.msc and click ok.
  b. right click on the Windows Defender service and click Start.
  c. restart the computer and check the difference.

  For more information, see Troubleshooting Windows Defender

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Windows Defender does not work: encounteredan error: 0x800705b4

  I can't activated the windows Defender. I get this message:

  Windows Defender does not work: encounteredan error: 0x800705b4. This operation returned because the time limit has expired.

  What do you use for your antivirus protection? Windows Defender is not necessary if you use AVG, Microsoft Security Essentials, Norton or McAfee. These AV programs have their own antispyware component builtin and allows you to disable Windows Defender by design.

• Windows Defender does not work. When I try to turn it on, I get the message "not responding".

  Original title: Windows Defender

  I have Windows Vista and my Windows Defender will activate/doesn't not work.  When I try to turn it on, it responds by saying: 'it is not responding' and stops automatically.  I tried to re - install & who did not work.  Any ideas.

  Hi lskdjfoie,
   
  What have you tried to reinstall? Windows Defender or other programs?
   
  I suggest the following steps and check.
   
  Step 1:
   
  Usually if you have a third-party security software installed, Windows Defender would not work. I would temporarily disable all security software and check if the problem persists.
   
  http://Windows.Microsoft.com/en-us/Windows-Vista/turn-Windows-Firewall-on-or-off
  
  http://Windows.Microsoft.com/en-us/Windows-Vista/disable-antivirus-software
   
  Note: Antivirus software can help protect your computer against viruses and other security threats.  In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attacks.
   
  Step 2:
   
  If this does not help, I would say you scan SFC on your computer and check if Windows Defender works fine.
   
  Step 3:
   
  If none of the steps helps create a new user account and check if the problem persists.
   
  Let us know
  Aziz Nadeem - Microsoft Support

  [If this post was helpful, please click the button "Vote as helpful" (green triangle). If it can help solve your problem, click on the button 'Propose as answer' or 'mark as answer '. [By proposing / marking a post as answer or useful you help others find the answer more quickly.]

• Error 0x80106ba, Windows Defender does not work

  Windows Defender does not illuminate.

  Hello

  You run MSE, AVG or other antivirus/security programs stop Windows Defender running?

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

  Troubleshooting of Windows Defender
  http://support.Microsoft.com/kb/555957

  "%ProgramFiles%\Windows Defender\MsAsCui.exe" is the folder of the default Defender

  Start - type in the search box-> Windows Defender - find top - make a right click on it.
  RUN AS ADMIN

  If no joy using Start - computer or Windows Explorer to access this folder and create a
  Shortcut to put on the desktop and the Start Menu. You can also right click on a shortcut this and
  see if they point to here.

  Goal
  "%ProgramFiles%\Windows Defender\MsAsCui.exe".

  Start in
  "%ProgramFiles%\Windows defender.

  How to enable or disable the Windows Defender
  http://www.Vistax64.com/tutorials/93118-Windows-Defender-off.html

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

  Maybe something here if necessary:

  What is display / causing the error message? Some anitvirus/security/antispyware products can
  cause this error. On those who use you, including those that your never had even those
  uninstalled (the remnants can cause problems). McAfee is just an example of what many can do.

  Start - type in the search box - Services - find top - Right Click - Run as Admin

  Windows Defender - value STARTED and AUTOMATIC

  or set MANUAL and STOPPED if necessary

  Fix for the problem of 800106ba.
  http://support.Microsoft.com/kb/931849

  Error (an example) of McAfee report.
  http://service.McAfee.com/faqdocument.aspx?ID=TS100610&lang=en_US&prior_tid=2&AnswerID=16777216&Turl==http://KB.McAfee.com/InfoCenter/index?page%3Dcontent%26id%3DTS100610%26actp%3Dsearch

  Check also:

  http://social.answers.Microsoft.com/forums/en-us/vistasecurity/thread/574fb871-034C-4B42-B800-328af16a9177

  I hope this helps.

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

• Removal of spyware, Windows Defender does not work and Security essentials don't scan?

  Anything does not work what do I do?

  I think I have spyware because whenever I try to get on a Web site a random other site rises. So basically no internet.

  I'll try Malwarbytes. Windows Defender works, but I don't know why this isn't to find the problem.

• My windows Defender does not work well

  In the window of reports on problems and solutions, it says that my windows Defender has stopped working all of the solutions. Thanx

  In the window of reports on problems and solutions, it says that my windows Defender has stopped working all of the solutions. Thanx

  I don't know what you mean by "does not * well *," but if you mean that it doesn't at all, please answer the following question: What antivirus do you use?

  Many anti-virus programs (Microsoft Security Essentials, AVG, Norton, McAfee and others) turn Windows Defender. It's good, not bad; they turn it off becauseDefender reproduced what they do. Having both do the same thing hurts your performance and increases the risk of problems that are contrary to each other.

• Windows 7 complete edition; Windows Update does not work, cannot install SP1 failed to install Security Essentials, ect...

  I have a laptop Alienware M17x R2 that was running Windows 7 Ultimate SP1. Recently, the hard drive crashed. I replaced the hard drive and reinstalled the operating system using my recovery disks.
  Loading Windows 7 Ultimate without SP1 recovery disks. I find that I can not get Windows Update in order to run - it says that "Windows Update cannot currently check for updates, because the service is not running." You may have to restart your computer. »
  I rebooted the computer several times, without success. When I go into Services, the Windows Update Service is running and the value "automatic (delayed start). Remote procedure call is also started. The Background Intelligent Transfer Service is currently not started and is set to "Manual".

  I ran Fixit of Windows Update and Windows Update diagnosis, without result. The diagnosis of WU came up with two questions: "registration for the Service is missing or corrupt - fixed" and "the recent updates - fixed installation problems.

  I also downloaded the SP1 from the Microsoft Download site and tried to install it. Installation failed with error code "E_UNEXPECTED (0x8000ffff).

  I tried to run the system update readiness tool, but it has also failed with an error "0xc8000247."

  I also tried to download and install Microsoft Security Essentials. Which is also impossible to install with an error code '0x8004FF91 '.

  I did a clean boot, but SP1 still wouldn't install and Windows Update still does not work.

  Then I made a new reinstall of the operating system of the drive Alienware Windows 7 Ultimate original, with essentially the same result. I couldn't update anything. I'm kind of pulling my hair at this point... the machine has worked until the hard drive crashed.

  Anyone has any ideas on where to go from here?

  Update - fixed

  It turns out that v Intel Matrix Storage Manager 8.9 which was supplied with Dell/Alienware had some problems. Download and install the latest version of the available from Dell Intel Rapid Storage Technology and everything seems to work very well. The download was not available when looking for specific drivers for the serial number of the machine. However, he did appear when you perform a general search for the M17x. All right...

  Hello

  Thank you for keeping us posted.

  Glad to know that you were able to find the solution for your problem. I appreciate your efforts to resolve the issue.

  Thanks for letting us share the resolution because it would help the other members of the community facing similar problems.

  Please do not hesitate to answer, in the case where you are facing in the future other problems with Windows.

  ________________

  Thank you best regards &,.

  Isha Soni

• vadilate windows key does not work cannot

  "" Unable to validate windows xp because the code requires that the "has" key and it will not work in the code box but works outside, as you can see. ???

  The reason that A does not work is quite simple - it is one of the characters not allowed in product keys.

  You've been badly interpret the key.

• Windows Defender does not work with Microsoft Security Essentials

  I just want to confirm I'm sure I see Windows Defender listed on the site alongside the Microsoft Security Essentials in a list of items to choose from - if we choose security while we can not run the Defender is that correct? Vista runs on this toshiba that has been in place. Windows Defender is not running but essentials runs with full daily verified updates scans and other readers of both records - the concern, it is that be enough security we should do other things regarding the last blackened on computers, we have seen happening with friends and the fake software updates We have seen with the neighbors not accepting real software, they thought were updated - but in the end a fake. They were running microsoft security databases, but didn't yet these things happen - no pleasure with the laptop still being down in a different place/city. Any info would be nice to hear, clear terms, just trying to help people close to home and at a distance from time to time thanks Jen

  I'll simplify the answer...

  1 Microsoft Security Essentials has his own Defender. Running 2 defenders only create conflicts.  MSE will stop Windows Defender.

  2. no security program is sufficient for protection. Be careful, to surfing and what to download.

  3. you can install "we demand" programs such as Spybot Search Destry and Malwarebytes. They do not run until you 'open '.
  I have Avast Home Edition for "real-time" protection, and I have Spybot Search and Destroy more Malwarebytes.

  For the benefits of others looking for answers, please mark as answer suggestion if it solves your problem.

• my windows Defender does not work...

  my windows defender is not opening at all. something of "error code: 0x80070005" is coming. If someone please give me a good suggestion...

  Hi Ashish,

  Do you have any third-party firewall installed on the computer?

  The problem can occur if updates are not installed regularly.

  I suggest you try the steps from the following link:

  Error 0 x 80070005 when you try to install updates by using Microsoft Update or Windows Update

  http://support.Microsoft.com/kb/968003

  Note: When you perform online virus scanyou will lose some data which are affected by the virus. Microsoft is not responsible for the loss of this data.

  Come back and let us know the State of the question, I'll be happy to help you. We, at tender Microsoft to excellence.

• After clean reinstall XP 2, IE6 continues to break down, Windows Update does not work, so I am unable to download 3 XP and IE8!

  Need help to diagnose why, after a clean reinstall of original CD XP2, IE6 continues to break down, and Windows Update is not working correctly,

  which means that I am unable to download XP 3 service pack or IE8.

  Download sp3 from HERE. Save the file to your desktop. Double-click the file to install sp3 manually.

  Edit: Link fixed.

• My vista windows Defender does not work after got rid of the virus Windows diagnosis. What can I do?

  It gives me an error code and says that my windows defender is stopped. Is it because I have installed Microsoft Security Essentials to help eliminate the virus. What should I do? I tried unistalling it and reinstall but it won't let me not just uninstall first. In addition, the virus has a sound, it does at the start and he is always on my computer when I start my computer. This means that the files are still on my computer?

  Hello

  That's right

  MSE stops at the vista version of windows defender

  read this information on the Defender:

  ·                         If you use microsoft security essentials avg avira mcafee norton etc they disable the vista version of windows defender by default

  the basics of Microsoft security has its own version of windows defender

  and other anti-virus programs use their own particular type of application to scan for spyware and malware

  It of nothing to worry and is the default action, which is designed for them to do

  and if you need to change startup programs read this information on the other methods of doing it without using defender

  using msconfig read this tutorial;

  How to use MSCONFIG in Windows Vista

  Here's how to use MSCONFIG in Windows Vista to disable some unnecessary programs that load automatically at startup

  http://netsquirrel.com/Msconfig/msconfig_vista.html

  and also try this program;

  This utility, which has a knowledge of auto-starting locations of any startup monitor, shows you what programs configured to run at system startup or login and that the entries in the order of processing windows. These programs include those in your startup folder, Run, RunOnce, and other registry keys. You can configure Autoruns to show other locations, including Explorer shell, toolbar extensions, helper objects to the browser, Winlogon notifications, auto and many start-up services more

  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902

  follow these steps to remove this malware that you think it's still there

  Download update and scan with the free version of malwarebytes anti-malware

  http://www.Malwarebytes.org/MBAM.php

  You can also download and run rkill to stop the process of problem before you download and scan with malwarebytes

  http://www.bleepingcomputer.com/download/anti-virus/rkill

  If it does not remove the problem and or work correctly in normal mode do work above in safe mode with networking

  Windows Vista

  Using the F8 method:

  1. Restart your computer.
  2. When the computer starts, you will see your computer hardware are listed. When you see this information begins to tap theF8 key repeatedly until you are presented with theBoot Options Advanced Windows Vista.
  3. Select the Safe Mode with networking with the arrow keys.
  4. Then press enter on your keyboard to start mode without failure of Vista.
  5. To start Windows, you'll be a typical logon screen. Connect to your computer and Vista goes into safe mode.
  6. Do whatever tasks you need and when you are done, reboot to return to normal mode.

• Erroe Code 0 x 80070564 - Windows defender does not work

  My windows Defender doesn't let me turn it on.  It says is off, but when I try to turn it on I get the error code 0 x 80070564.  Anyone know this?

  I'm sorry but this is a direct download; I do not download.

  See if the information below helps you solve the problem/s you have with Internet Explorer:

  http://support.Microsoft.com/default.aspx/KB/936213/?p=1

  "How to optimize Internet Explorer"

  Configuration in Windows Internet Explorer 7 and Windows Internet Explorer 8 settings can cause one or more of the following problems:

  ·    You experience performance issues in Internet Explorer.

  ·    You receive an error message in Internet Explorer. For example, you receive a message error "Internet Explorer cannot display the webpage".

  ·    Internet Explorer stops responding.

  This article describes how optimize or reset Internet Explorer in Windows Vista to solve these problems.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  http://support.Microsoft.com/kb/936215

  "How to solve the problems of Internet Explorer in Windows Vista and Windows XP"

  This article explains how to solve any problems that you may experience when you use Windows Internet Explorer 7 or Windows Internet Explorer 8 on a computer that is running Windows Vista.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  http://support.Microsoft.com/kb/936214/

  "How to solve compatibility problems that affect Internet Explorer 7 in Windows Vista"

  This article describes how to troubleshoot software compatibility affecting Windows Internet Explorer 7. To help determine which program may be the cause of the problem, you can do the following:

  1 use the mode safe mode with networking

  2. perform a clean boot

  3. use another user account

  4 scan your computer against viruses and spyware

  5. run Internet Explorer 7 in "no Add-ons" mode

  Hope the above helps.

  ·                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  Also try the Forum from IE:

  http://social.answers.Microsoft.com/forums/en-us/InternetExplorer/threads

  They will help you with your question IE in Forum Internet Explorer above.

  See you soon.

  Mick Murphy - Microsoft partner