Windows Defender infected?

Similar Questions

• Infected with "WINDOWS DEFENDER SYSTEM." Need help to remove it.

  Infected with "WINDOWS DEFENDER SYSTEM." Need help to remove it. I have Mcafee and windows Defender, but the two do not detect.  It keeps poping up of fake messages and prompts you to buy some fake antispyware.

  Hello

  Windows Defender system is a fake antivirus, a scam to force you to pay for it, while it has no advantage at all.

  Remove Windows System Defender (uninstall Guide)
  http://www.bleepingcomputer.com/virus-removal/remove-Windows-system-Defender

  Download malwarebytes and scan with it, run MRT and add Prevx to be sure that he is gone. (If Rootkits run UnHackMe)

  Malwarebytes - free
  http://www.Malwarebytes.org/

  Run the malware removal tool from Microsoft

  Start - type in the search box-> find MRT top - right on - click RUN AS ADMIN.

  You should get this tool and its updates via Windows updates - if necessary, you can download it here.

  Download - SAVE - go where go out you there - top - right click RUN AS ADMIN
  (Then run MRT as shown above.)

  Malicious removal tool from Microsoft
  http://www.Microsoft.com/downloads/details.aspx?FamilyId=AD724AE0-E72D-4F54-9AB3-75B8EB148356&displaylang=en

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

  also install Prevx to be sure that it is all gone.

  Prevx - Home - free - small, fast, exceptional CLOUD protection, working with other security programs. It comes
  a scan only, VERY EFFICIENT, if it finds something to come back here or use Google to see how to remove.
  http://www.prevx.com/

  Choice of PCmag editor - Prevx-
  http://www.PCMag.com/Article2/0, 2817,2346862,00.asp
  --------------------------------------------
  Here are some free scanners online help if needed:

  http://www.eset.com/onlinescan/

  http://www.Kaspersky.com/virusscanner

  Other tests free online
  http://www.Google.com/search?hl=en&source=HP&q=antivirus+free+online+scan&AQ=f&OQ=&AQI=G1

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

  Also do to the General corruption of cleaning.

  Run DiskCleanup - start - all programs - Accessories - System Tools - Disk Cleanup

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

  Run checkdisk - schedule it to run at the next startup, then apply OK then restart your way.

  How to run the check disk at startup in Vista
  http://www.Vistax64.com/tutorials/67612-check-disk-Chkdsk.html

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

  If we find Rootkits use this thread and other suggestions. (Run UnHackMe)

  http://social.answers.Microsoft.com/forums/en-us/InternetExplorer/thread/a8f665f0-C793-441A-a5b9-54b7e1e7a5a4/

  I hope this helps.

  Rob - bicycle - Mark Twain said it is good.

• I can't update windows defender 0x8007043c error code

  My computer has been infected with spyware doctor who derived tool pc (I download from the internet) including Trojan:Win32 / Hiloti.gen! D

  Now I open internet explore in safe mode with network.

  As I'm just beginner in computers. Please provide the answers.

  Thank you

  Consult the below Microsoft article and try the steps mentioned and check if it works.

  How to troubleshoot Windows Defender definition update

  http://support.Microsoft.com/kb/918355/en-us>

  If you are in the Canada or the United States, I recommend the Microsoft technical support call

  Visit the Microsoft Solution Center and antivirus security for resources and tools to keep your PC safe and healthy.  If you have problems with the installation of the update itself, visit the Microsoft Update Support for resources and tools to keep your PC updated with the latest updates.

  • Or you can...

    Buying to meet problems installing Microsoft security updates also can visit the following page for assistance:https://consumersecuritysupport.microsoft.com/

    OPTION has:

    1. open IE 32-bit (only) to https://consumersecuritysupport.microsoft.com/

    2. click on I think my computer is infected

    3. on the resulting page, click CONTINUE

    4. Select an appropriate country and language, and then click CONTINUE

    5. click on the option support by PHONE or email.

    OPTION B:

    Start an email from Windows Update support incident request for free

    https://support.Microsoft.com/OAS/default.aspx?Gprid=6527

  For more information about how to contact your local Microsoft subsidiary for support questions with security updates, visit the Microsoft International Support Web site:

  http://support.Microsoft.com/common/international.aspx?rdpath=4

• Update for Windows Defender KB915597 definition

  I have a laptop HP Vista 32 bit and I noticed KB915597 to stay herself sleep although I have update set to inform me and have me install myself install.  02/05 to 05/14 years, I have nineteen 19 automatic updates installed.  My question is why is happening also whenever they are installed my computer slows down considerably.

  I already told you why you all these listed KB915597 updates: they are all updated to sequential definition for Windows Defender, but these updates have nothing to do with your computer "[slow]."

  Your problem with one, two or three of the following:

  1. "remnants" of your previous install of Norton Internet Security and McAfee Security Center (the previous freebie from Comcast);

  2. your Trend Micro subscription (or trial) have expired before installing Norton Internet Security; or...

  3. a hijackware infection.

  -Online NOTE: If the freebie from Comcast Norton Security Suite (which is only "powered by Norton 360 technologies" but not a free version of Norton 360) were installed & working properly, Windows Defender would be disabled and not up to date itself!

  To solve the #1 (only), contact Norton/Comcast support via chat (http://www.norton.com/comcast_chat) or by "call 1-877-272-7149 to speak with a technician from Norton live."

  To solve the #2, #3 or #1 and #2 and #3:

  Personal data backup (which none should be considered 100% reliable at this point) then format the HARD disk and do a clean install of Windows.  Please note that a repair installation (upgrade AKA on-site) will NOT fix it!

  HOW to do a clean install of Vista: section "If you want to reinstall Windows Vista by running a new installation...". "of http://windows.microsoft.com/en-us/windows-vista/Installing-and-reinstalling-Windows-Vista

  Once installed the clean, you will have the equivalent of a "new computer" in order to take care of everything on the next page before connecting the machine to the internet or one local network (i.e. other computers) otherwise and before using a flash drive or the SD card that is not brand new, or has not been freshly formatted:

  4 steps to help protect your new computer before going online
       http://www.Microsoft.com/security/pypc.aspx

  Tip: After getting the computer fully patched, download/install KB971029 manually: http://support.microsoft.com/kb/971029

  NB: No matter what Norton or McAfee free trial which is preinstalled on the computer when you bought will be reinstalled (but invalid) when Windows is reinstalled. You MUST uninstall the trial for free and download/run the appropriate removal tool before installing updates, Service Packs, Windows or the IE upgrades and before installing your new anti-virus application.

  Norton Removal Tool
       FTP://ftp.Symantec.com/public/english_us_canada/removal_tools/Norton_Removal_Tool.exe

  McAfee Consumer product removal tool
       http://download.McAfee.com/Products/Licensed/cust_support_patches/MCPR.exe

  If you need help with the above, my colleagues in this forum can help you: http://social.answers.microsoft.com/Forums/en-US/vistarepair/threads

  If these procedures look too complex - and there is no shame in admitting this isn't your cup of tea - take the machine to a local, good reputation and stand-alone computer (that is, not BigBoxStoreUSA or Geek Squad) repair facility.

  Good luck!

  ~ 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

• application failed to initialize: 0x800106ba. error (windows Defender)

  I got an error 0x800106ba #. for windows defender, I had this problem after upgrading my computer.
  Thank you.

  Hi torobull,

  Looks like you may have a virus.

  If a virus infects a computer, it often blocks the ability of the computer to run antivirus programs or causes these ineffective programs. Follow these steps to control and eradicate any viruses:
  1.	If you do not have an installed antivirus program, you can use the Windows Live safety scanner, or install an another antivirus scanner. You will need to do this before you follow the next step.
  2.	Restart your computer in safe mode. For more information, see start your computer in safe mode .
  3.	Scan your computer for viruses. Go online and read Live OneCare Safety Scanner"" href = "http://go.microsoft.com/fwlink/?LinkId=143630" > how to install the free Windows Live OneCare Safety Scanner

  For more information.

  Notes Scanning your computer can take time, and your computer may appear to be frozen or inactive. Allow scanning completed successfully before you continue. Each antivirus program scans and removes viruses differently. Review of your anti-virus help or documentation for specific instructions.

  4.

  Once you've scanned and removed any viruses, restart your computer.

  To restart services required by Windows Update

  You must be logged on as administrator to perform these steps. 1. Open administrative tools by clicking the Start button, click Control Panel, clicking system and Maintenance, and then clicking Administrative Tools. 2. Double-click Services.  If you are prompted for an administrator password or a confirmation, type the password or provide confirmation. 3. In the Services window, double-click in the Background Intelligent Transfer Service. 4. Under the tab general , under Startup type, click Manual, and then click apply. 5. Click the connection tab and make sure that the service is enabled in every hardware profile listed. 6. Click the general tab, click Start, and then click OK.  If you are prompted for an administrator password or a confirmation, type the password or provide confirmation. 7. In the Services window, double-click Windows event log. 8. Under the tab general , next to Startup type, make sure that Automatic is selected. 9. Next to Service status, check whether the service is started. If not, click Start, and then click OK.  If you are prompted for an administrator password or a confirmation, type the password or provide confirmation. 10. In the Services window, double-click the Windows Update service.

  11.

  Under the tab general , next to Startup type, make sure that Automatic is selected.

  12.

  Next to Service status, check if the drive is listed. If not, click Start, and then click OK.  If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  13.

  In the Services window, double-click software licensing.

  14.

  Under the tab general , next to Startup type, make sure that Automatic is selected.

  15.

  Next to Service status, check if the drive is listed. If not, click Start, and then click OK.  If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  16.

  Close the Services window and try to install Windows updates again.

  Here are some other options for scanning of your PC.  No one program can catch them all.

  Vista a care

  http://OneCare.live.com/site/en-us/Center/whatsnew.htm

  Virus scan help

  http://windowshelp.Microsoft.com/Windows/en-us/help/5c08774a-6602-490d-ba33-faed5c8939911033.mspx

  Spyware scan help

  http://social.answers.Microsoft.com/forums/en-us/vistasecurity/thread/fa30853d-719a-4265-9e7b-9287567d31e3
  Thank you for using answers Forum. Please let us know how it works.

  Joseph
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Difference between software malicious removal tool and Windows Defender

  What is the difference between the difference between software malware removal tool and Windows Defender?

  Windows Defender is a program that you install on your computer.  It runs automatically and continuously, prevention of new infections of spyware and the removal of the 'old'.

  Microsoft Malicious Software Removal Tool is not installed and does not work automatically.  You can run it manually to remove specific malicious software it is seeking.

  Boulder computer Maven
  Most Microsoft Valuable Professional

• Problems with Windows Defender, the computer support.

  I have spyware doctor™ installed and registered on my computer. Yet windows defender has repeatedly popped up and resumed my computer turning off not only spyware doctor™, but also all the other programs on the computer. I do manual restore just to remove the program. Also when he takes over the system it starts automatically from the internet and brings up all kinds of advertising. How this program can be stopped. All my firewall and security settings are set to high. Windows allows however in it because it has the certificate of microsoft.

  This is like Microsoft's Windows Defender. It seems that your computer is infected, probably by a rogue security program. The real Microsoft Windows Defender doesn't not part of Windows XP.

  Your system is infected with a rogue antivirus program. It's called "thugs" because he pretended to be a good guy but is really bad. Don't pay them!

  Search for removal here Bleeping Computer how removal steps - of - http://www.bleepingcomputer.com/forums/forum55.html
  or here - Malwarebytes malware removal Guide - http://tinyurl.com/5xrpft

  Malwarebytes' Anti-malware (MBAM) or SuperAntiSpyware will often do the job. Both have free versions and you don't need to buy these programs.

  These can work for you, and all can be good. However, in many cases the computer will also infected with other horses of Trojan and protected by a rootkit. These machines are extremely difficult to clean. If your machine is one of these cases, either the interactive assistance to one of the specialty forums listed in the link below, OR take your machine to a professional on the local computer OR backup your data and do a clean install of Windows. It's your choice. I do not recommend using BigComputerStore/GeekSquad types of places.

  http://www.elephantboycomputers.com/page2.html#HJT-links MS - MVP - Elephant Boy computers - don't panic!

• Error message when you try to download Windows Defender: "first remove Microsoft Client Protection." Cannot find this file through the Add/Remove, search, including hidden or Win Explorer.

  Original title: trying to download

  WinXP SP3, Security Scan run and d/ld: error message when you try to download Windows Defender: "first remove Microsoft Client Protection." Cannot find this file through the Add/Remove, search, including hidden or Win Explorer. What to do now would be much appreciated.

  Also have a related problem about MS Maliciouws software removal tool. For download, but read in the KB that: in XP, the vacuum cleaner will remove the malware, but doing so may trigger the File Protection Win with damages to my operating system.  the tool will attempt to repair the damage, but to rehabilitate prior to infection, that I need to insert the CD of Win. As my computer came with Windows preinstalled, I do not have a disk and will not take the risk of damage, that I can't fix. Do I not download or not... ? Another solution... ?  I also fear that this tool could settle into the routine Win Update and need guidance on the prevention of this facility, if possible, or what to do if it cannot be prevented.

  It can have nothing to do with any of the foregoing. " I'm relaying only because it occurred during the same mission of update: had msg of error that Win Firewall has not been set as a default, which reset, but found this hidden file when searching for the Protection of the customer: "Win 32/Hackdef' - it was a config with the extension ini file and was deleted by Scan."

  Thanks a lot for any assistance.

  scate 39

  Hello

  ·         You have Microsoft Security Essentials on your computer?

  If you have windows installed on your computer security essentials, then you will not be able to install Windows defender. Windows Security Essentials has antispyware component installed.

  You get the error because you have installed MS Security Essentials, which has its own function to antimalware. You don't need or want to install Windows Defender, too. Leave MS Security Essentials installed and do not turn it off.

  See also:

  You can turn on or turn on the firewall in Windows XP, please see the link below:

  http://support.Microsoft.com/kb/283673

• Defender of XP Pro or Windows Defender Pro (this isn't Windows Defender from Microsoft) this program replaces Microsoft Windows Defender

  For some reason that I have a program which is called Windows Defender Pro or XP Defender Pro installed on my computer randomly and it says that my computer is infected by virus, Trojans, malware and other. He asks me to enroll in the program and I click on no, then it goes to http://pc-livecare.com/buy.html. I don't know how to uninstall it or I don't know how it got on my computer. It also replaces Windows Defender from Microsoft. Can you help me?

  read this article... I assume that it will help you...

  http://webtoolsandtips.com/remove-spyware/how-to-remove-advanced-XP-Defender-uninstall-free/
  Good luck!

• McAfee and Windows Defender

  I recently renewed my McAfee protection, but since I have, whenever I turn on my computer, I get an error message that Windows Defender could not initialize.  How I either disable this error permanently, or get two programs running simultaneously?  It's just a nuisance to have to see this error message everytime I turn on my computer.  It is not necessary.  Can help you?

  Thank you

  Di

  Hi JSlongbeach,

  I suspect a malware infection. Please try a check.

  1 . Run it Microsoft Windows malicious software removal tool
  2 . Download, install, update and run:

  SUPERAntispyware (freeware) and Malwarebytes' Anti-Malware (freeware).
  3 . This scanner online (in safe mode with network, if possible):
  http://OneCare.live.com/site/en-us/Center/howsafe.htm 
  4 see and follow carefully:
  " Looking for / help with software, spyware software malware and Hijackware "

  I hope this helps.

  [If this post can help solve your problem, click on the button 'Mark as answer' or 'Useful' at the top of this message.] [Marking a post as answer, or relatively useful, you help others find the answer more quickly.]

  Vincenzo Di Russo - Microsoft MVP Windows Internet Explorer, Windows Desktop Experience & security - since 2003. ~ My Blog: http://blogs.dotnethell.it/vincent/

• Windows Update issues. Windows Defender can't check definition error code 0 x 80242017 - after Re Installing Windows Vista updates. ?

  After reinstalling Windows, everything works fine until it fails to install and download updates.
  After that it automatically installs updates, it shows updates that failed, I try again but then it does not download or install updates everything at all!

  -J' have a lot of updates going back to years ago, it lists the Versions updated even with another publication date, what I need to download and install all?
  I should manually, choose to install only the latest versions?

  -Windows Defender error 0 x 80242017:
  Windows Defender had always worked without any problems before re-installing.

  -J' already downloaded Microsoft Fix it: it scans and fixes a few problems, but there is always an impossible problem to fix 'recent installation updates problems'

  Also, checked if Software Licensing service work but couldn't find it under services - this could be a related issue? or is located somewhere else?

  I now use the computer and everything else seems normal.

  -little background information:
  Decided to do a re-complete installation of Windows Vista on an old computer which was the minimal use (we tried to update every month)
  Why I decided to reinstall:
  During a session to install the fix, it never moved beyond the "installation of update 1 of ' it lasted there for several hours, after losing patience I Gilles downwards and then the problems started a week later.

  I was unable to use it without problems, sometimes I would get blue screens, get stuck checking DMI disc read error, or it wouldn't start at all. Also seems to be some registry problems.

  In the end, I was able to start but I was able to browse the internet. When I opened all the files, the window came out white, but he said that the number of files it contains.  Could not even open the start menu and was unable to use the restore system and when I access it from F8 it says it is running in a limited Diagnostic State and all restore points have disappeared.

  Last good known Configuration or Check Disk doesn't help. I reinstalled after that.

  .. Although old, The Works pretty good Comp for the people here who are going to use it for their homework and light internet use as my niece when here after school.

  I'm not a Tech person that's why I posted for help here = \

  Thank you in advance, all advice appreciated!

  1. all both installed on 22/09/2014

  2. it is not available

  3. 2 or 3 hours maybe? I downloaded webroot only after that I thought I was able to install the updates that lasted a few hours.

  4 definition version: 1.185.885.0 created 22/09/2014

  What happens when you try to update Defender via the UPDATE on the update tab button (for example, another error of 0 x 80242017)?  [DOCUMENT TEST/NOW]

  When you run a manual check of updates, is an update of definitions of Defender offered as an optional update and if so, allows it to install?

  Note: A computer can become infected a few seconds of being connected to the internet without a valid antivirus application installed. It of a very good chance that you see the effects of an infection being a certain type and that demand for Webroot is not installed or working properly.

  ===========================================================

  Error message when you run Windows Defender: «Error 0x800106ba»
  http://support.Microsoft.com/kb/931849

• How can I manually enable windows Defender? I can't open it to activate

  Enable or disable the Windows Defender real-time protection

  To help prevent software spyware and other unwanted software from infecting your computer, turn on Windows Defender real-time protection, and select all real-time protection options. Real-time protection alerts you when software spyware and other potentially unwanted software attempts to install or run on your computer. You are also alerted if programs attempt to change important Windows settings.

  1. Click to open Windows Defender.

  2. Click on tools and then click Options.

  3. Under real-time protection options, select the check box to use real-time protection (recommended).

  4. Select the options you want. To help protect your privacy and your computer, we recommend that you select all real-time protection options.

  5. Under Choose if Windows Defender should notify you, select the options you want, and then click Save. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation

  I followed these instructions, but the link to open windows defender just tells me that I have to open & activate manually

  If you have the following AV, antivirus, programs installed, close your Windows Defender. Purpose of these AVs have their own advocates. 2 defenders on the same machine will create conflicts.
  Bottom line: it's ok. It's normal.
  List of AVs which will stop Windows Defender:
  Norton
  McAfee
  AVG
  Microsoft Security Essentials

  If you don't have AV programs above, here's how to restart Windows Defender:

  Start button > in the search box, typeServices > press the Enter key > scroll to find Windows Defender, click on it >...
  topic status , it must be said... Has begun
  under Startup Type, it must be said... Automatic
  If it does not say that, right click on Windows Defender > click Properties >
  in Startup Type, click on the pointer to the right and select automatic
  to the service status, click Start
  Click OK when finished.

• I can't turn on windows Defender

  I can't turn on windows defender, I don't have any antivirus installed it keep saying that is blocked due to restrictions contact administration

  Hi Russell,
  Your computer is probably infected by a virus. Try following the steps in this virus/malware removal guide: http://www.selectrealsecurity.com/malware-removal-guide
  It contains instructions which will remove most malware infections.
  I hope this helps you,
  Brian

• Computer supported by rogue program who wants to buy it, can not access to programs on the Start Menu. Error: Windows Defender encountered error 0 x 80070424. Very slow performance

  Original title: I have a BIG problem!

  When I start my computer I is no longer able to enter my tab start. It is empty. When I shoot computer (search) it says that I have nothing. All files have been deleted!  A program called OnPay, Inc. (USA) check my computer using the recovery of files.  OnPay, Inc. says that it is a system utility.  It is capable of S.M.A.R.T. (so it says).  I used to have Microsoft Security Essentials, but my computer can't find it.  When I go on the Internet or in another file, a Service Manager window pops up saying that t8EXTPEx.dll is missing or still missing.  This program of OnPay, Inc. just wants me to buy their service - but won't give me their price.    Windows Security Center can't be started is another message that I get.  I also get the window that Windows Defender encountered error 0 x 80070424.  The specified server does not exist as an installed service.  Help!  My computer is very slow.  I have Internet through pdli.net (Pioneer).  My email address is: * address removed privacy e-mail. *

  I hope that I'm not a lost cause!  Thank you very much for your help!

  Jan Bornemann

  Address removed from electronic privacy. *

  Phone number removed for privacy protection *.

  Hello

  Method 1:

  I suggest to go through the steps from the link provided and check if it helps.

  Levonorgestrol error 0 x 80070424 when you use Windows Update, Microsoft Update, or Windows Firewall

  http://support.Microsoft.com/kb/968002

  I also suggest you to start the computer in safe mode with network and run a full scan using the Microsoft Safety Scanner and check.

  Method 2:

  Step 1:

  Start your computer in safe mode with networking;

  http://Windows.Microsoft.com/en-us/Windows7/start-your-computer-in-safe-mode

  Step 2:

  Scan the computer by visiting the link below:

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note: there is a risk of data loss if all the files are infected and which can be removed in the cleaning process.

  Hope this helps and keep us posted.

   

• Windows Defender keeps cutting

  Earlier my laptop was infected by several Trojan virus. He had himself introduced mainly in - C:\Windows| System32 | Syshost file. Between AVG, and what was left of my Windows security operation, he never became a full blown virus. In any case, I'm tired of playing with it, so I reformatted.

  One of the interesting features of this particular strain was that it disabled Defender and made it impossible to turn back. After reformatting, I activated quickly, ran anti-Malware, AVG, and everything I've been asked to do. The virus has been recognized and quarantined.
  Everything worked very well. No evidence of a virus or malware and believe me, I'm just checking.
  Today, I got the message that Windows Defender encountered an error (I forgot the number). I am once more unable to turn it on manually. When I try to get 'Windows Defender encountered an error' (#0x800106ba).
  Everyone has no indication on the right markets, and in what order I should go?
  Thanx

  Hello

  You had before AVG as defender arrested; and this time, too.

  He had to be stopped by moy.

  Read this.

  "Windows Defender is disabled automatically during installation"

  http://www.Avg.com/ww-en/FAQ.Num-2672

  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

  Some information on Defender for you.

  If you use Norton, AVG, Avira, Microsoft Security Essentials, McAfee, etc. the default action is for Windows Defender must be disabled, that these AntiVirus programs have their own Antispyware Applications.

  There is nothing to worry.

  Using both programs at the same time can cause system conflicts, etc.

  If you want to have additional protection against malware using the version FREE of Malwarebytes AntiMalware:

  http://www.Malwarebytes.org/products/malwarebytes_free

  And for now, change startup Vista programs without using Defender, use one of these methods:

  "How to use MSCONFIG in Windows Vista"

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

  Or the program Autoruns for FREE:

  "V11.21 Autoruns for Windows"

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

  See you soon.