my computer hp laptop keeps closing

Similar Questions

• My computer acer laptop keeps closing after about 5 minutes in standby mode. Is it possible to fix this?

  My computer acer laptop keeps closing after about 5 minutes in standby mode.  Is it possible to fix this.

  Original title: power shutdpwn

  Hello

  Have you checked your power options?

  http://www.thewindowsclub.com/configure-power-plan-Windows-8

• Help! My computer Dell laptop keeps telling me that Windows Explorer has stopped working. After that another pop up immediately comes up saying Microsoft restarts. Any ideas?

  Help! My computer Dell laptop keeps telling me that Windows Explorer has stopped working. After that another pop up immediately comes up saying Microsoft explore restarts. It does not give me enough time to get what in the start menu, I was able to start the virus scan twice but it does not end. When I run it in safe mode, it continues to be. Any ideas? I was able to access the control panel through the Task Manager, but it doesn't seem to be any abnormal process running.

  Hi Roar4life88

  
  1. for how long have you been faced with this problem?
  2. did you of recent changes on the computer?

  Method 1:

  You can perform a scan SFC and check. To Perform a Scan SFC -

  a. click Start, click programs, on Accessoriesprincipally made, right click guestand then click run as administrator. If you are prompted for an administrator password or a confirmation, type the password, or click Allow
  b. type the following command and press ENTER:
  sfc/scannow
  A message appears indicating that "the system scan will start. Be patient because the scan can take some time.
  c. If all files require a SFC replace will replace them. You may be asked to insert your Win7 DVD for this process to continue.
  d. If everything is correct you should, after the scan, see the following message "resource protection Windows not found any breach of integrity".
  e. once the scan is finished, close the command prompt window, restart the computer and check.

  Check the link below for further guidance on scan SFC - mentioned
  http://support.Microsoft.com/kb/929833

  Method 2:
  Also I suggest you to check if you are facing the same question in the user account new or different administrator account.  You can create a new user account on your computer, and then check.

  Create a new user account-
  http://Windows.Microsoft.com/en-us/Windows7/create-a-user-account

  If you are not faced with the same question in a new user account, you can view the link below and use the steps provided to fix a corrupted - user profile
  http://Windows.Microsoft.com/en-us/Windows7/fix-a-corrupted-user-profile

   

  I hope this helps.

• Photoshop cc 2015 has recently been installed in my computer and it keeps closing

  Photoshop cc 2015 has recently been installed in my computer and it keeps closing. How to fix?

  Hi gigi,

  Please see the blog below:

  Photoshop CC 2015 release: FAQ

  You can also see the thread below where the issue has been addressed:

  Photoshop CC 2015 crashing

  Kind regards

  Sheena

• COMPUTER TOSHIBA LAPTOP KEEPS RESTARTING ITSELF

  Hello

  I HAVE A LAPTOP TOSHIBA WITH WINDOWS 7.  MY LAPTOP KEEPS RESTARTING ON EACH 30 MINUTES OR... I BOUGHT DEFEDER PRO 15-1 TO SOLVE THE PROBLEM, BUT I CANNOT COMPLETE THE SCAN BECAUSE OF THIS PROBLEM. BEFORE IT RESTARTS I GET THREE DIFFERENT MESSAGES IN A SMALL WINDOW THAT OPENS AND ARE FOLLOWING... "WINDOWS MUST NOW RESTART BECAUSE PLUG AND PLAY ENDED UNEXPECTEDLY", "WINDOWS MUST NOW RESTART BECAUSE THE SERVICE OF POWER ENDED IN UNEXPECTED WAYS ' AND ' WINDOWS MUST NOW RESTART BECAUSE THE FINISHED UNEXPECTEDLY DCOM SERVER LAUNCHER. I TRIED SCANNING IN SAFE MODE BUT STILL HAVE THE SAME PROBLEM.  ANY SUGGESTIONS ARE WELCOME. Thank you..

  For any question on Windows 7:

  http://social.answers.Microsoft.com/forums/en-us/category/Windows7

  Link above is Windows 7 Forum for questions on Windows 7.

  Windows 7 questions should be directed to the it.

  You are in the Vista Forums.

  See you soon.

  Mick Murphy - Microsoft partner

• Why my laptop keeps closed down without notice?

  Every time when I use my computer laptop just close automatic. But before closing it down hear some loud sounds then just closed. What can repair? Is a hardware or software problem? Thank you and please help...

  Hello

  Could be heat related - try using a small fan to blow into the air intakes to see if that helps.
  It is just like it loses power or stop it in the normal way?

  For a laptop on everything that you can do is reinstall the memory and clean the vents (try adding a)
  small fan as a test).

  This sounds like material so if the above does not help you then probably need help
  a real computer store (not the leeks and the glances at a Best Buy or other stores) or the
  Support of system Maker.

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

  Check with these utilities to see if information may be collected: run BlueScreenView
  to see if there were any BlueScreens and verify in MyEventViewer at shutdown
  (or a few seconds before) See the event log contains useful information.

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

  -Free - BlueScreenView scans all your minidump files created during "blue screen of death," collisions
  and displays information about all accidents of a table.
  http://www.NirSoft.NET/utils/blue_screen_view.html

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

  MyEventViewer can be verified at the time of the blue screen (BSOD) or event within a second
  or time of the BSOD or event to provide more information about the possible cause - see TIP.

  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 whole of the record-
  Set it a bit before and after the time of the event or BSOD.
  http://www.NirSoft.NET/utils/my_event_viewer.html

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

  AppCrashView - free - a small utility for Windows Vista and Windows 7 which shows details
  application of all accidents occurred in your system. The information breaks down is extracted from the
  .WER files created by the Windows Error Reporting (WER) of the operating system component of each
  time that an accident has occurred. AppCrashView also allows you to easily record the list of accidents to
  text/html/csv/xml file.
  http://www.NirSoft.NET/utils/app_crash_view.html

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

  Also do this so you can see the probable bluescreens. (You may or may not be able to see
  them if they occur even after doing this according to the cause.)

  Windows Vista restarts automatically if your computer encounters an error that requires him to plant.
  (also Windows 7)
  http://www.winvistatips.com/disable-automatic-restart-T84.html

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

  Using start-up in minimal mode and other methods in this resolution of general performance issues might help.

  What antivirus/antispyware/security products do you have on the machine? Be one you have NEVER
  on this machine, including those you have uninstalled (they leave leftovers behind which can cause
  strange problems).

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

  Follow these steps:

  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

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

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

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

  After the foregoing:

  How to troubleshoot a problem by performing a clean boot in Windows Vista
  http://support.Microsoft.com/kb/929135
  How to troubleshoot performance issues in Windows Vista
  http://support.Microsoft.com/kb/950685

  Optimize the performance of Microsoft Windows Vista
  http://support.Microsoft.com/kb/959062
  To see everything that is in charge of startup - wait a few minutes with nothing to do - then right-click
  Taskbar - the Task Manager process - take a look at stored by - Services - this is a quick way
  reference (if you have a small box at the bottom left - show for all users, then check that).

  How to check and change Vista startup programs
  http://www.Vistax64.com/tutorials/79612-startup-programs-enable-disable.html

  A quick check to see that load method 2 is - using MSCONFIG then put a list of
  those here.
  --------------------------------------------------------------------

  Tools that should help you:

  Process Explorer - free - find out which files, key of registry and other objects processes have opened.
  What DLLs they have loaded and more. This exceptionally effective utility will show you even who has
  each process.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

  Autoruns - free - see what programs are configured to start automatically when you start your system
  and you log in. Autoruns also shows you the full list of registry and file locations where applications can
  Configure auto-start settings.
  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
  Process Monitor - Free - monitor the system files, registry, process, thread and DLL real-time activity.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896645.aspx

  There are many excellent free tools from Sysinternals
  http://TechNet.Microsoft.com/en-us/Sysinternals/default.aspx

  -Free - WhatsInStartUP this utility displays the list of all applications that are loaded automatically
  When Windows starts. For each request, the following information is displayed: Type of startup (registry/Startup folder), Command - Line String, the product name, Version of the file, the name of the company;
  Location in the registry or the file system and more. It allows you to easily disable or remove unwanted
  a program that runs in your Windows startup.
  http://www.NirSoft.NET/utils/what_run_in_startup.html

  There are many excellent free tools to NirSoft
  http://www.NirSoft.NET/utils/index.html

  Window Watcher - free - do you know what is running on your computer? Maybe not. The window
  Watcher says it all, reporting of any window created by running programs, if the window
  is visible or not.
  http://www.KarenWare.com/PowerTools/ptwinwatch.asp

  Many excellent free tools and an excellent newsletter at Karenware
  http://www.KarenWare.com/

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

  Vista and Windows 7 updated drivers love then here's how update the most important.

  This is my generic how updates of appropriate driver:

  This utility, it is easy see which versions are loaded:

  -Free - DriverView utility displays the list of all device drivers currently loaded on your system.
  For each driver in the list, additional useful information is displayed: load address of the driver,
  Description, version, product name, company that created the driver and more.
  http://www.NirSoft.NET/utils/DriverView.html

  For drivers, visit manufacturer of emergency system and of the manufacturer of the device that are the most common.
  Control Panel - device - Graphics Manager - note the brand and complete model
  your video card - double - tab of the driver - write version information. Now, click on update
  Driver (this can do nothing as MS is far behind the certification of drivers) - then right-click.
  Uninstall - REBOOT it will refresh the driver stack.

  Repeat this for network - card (NIC), Wifi network, sound, mouse, and keyboard if 3rd party
  with their own software and drivers and all other main drivers that you have.

  Now in the system manufacturer (Dell, HP, Toshiba as examples) site (in a restaurant), peripheral
  Site of the manufacturer (Realtek, Intel, Nvidia, ATI, for example) and get their latest versions. (Look for
  BIOS, Chipset and software updates on the site of the manufacturer of the system here.)

  Download - SAVE - go to where you put them - right click - RUN AD ADMIN - REBOOT after
  each installation.

  Always check in the Device Manager - drivers tab to be sure the version you actually install
  presents itself. This is because some restore drivers before the most recent is installed (sound card drivers
  in particular that) so to install a driver - reboot - check that it is installed and repeat as
  necessary.

  Repeat to the manufacturers - BTW in the DO NOT RUN THEIR SCANNER device - check
  manually by model.

  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

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  If you update the drivers manually, then it's a good idea to disable the facilities of driver under Windows
  Updates, that leaves about Windows updates but it will not install the drivers that will be generally
  older and cause problems. If updates offers a new driver and then HIDE it (right click on it), then
  get new manually if you wish.

  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

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

  Refer to these discussions because many more excellent advice however don't forget to check your antivirus
  programs, the main drivers and BIOS update and also solve the problems with the cleanboot method
  first.

  Problems with the overall speed of the system and performance
  http://support.Microsoft.com/GP/slow_windows_performance/en-us

  Performance and Maintenance Tips
  http://social.answers.Microsoft.com/forums/en-us/w7performance/thread/19e5d6c3-BF07-49ac-a2fa-6718c988f125

  Explorer Windows stopped working
  http://social.answers.Microsoft.com/forums/en-us/w7performance/thread/6ab02526-5071-4DCC-895F-d90202bad8b3

  Hope these helps.

  .

• Why my laptop keep closing?

  My laptop shutsdown without notice, he starts to moan and then she just stops.

  Hello

  If it is a noticeable groan then its hardware almost certainly and you need technical support
  in a good computer store (not of leeks and glances at a BestBuy or other big box stores) or the
  Support of the machine system.

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

  If you want to try it troubleshoot for causes of software:

  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

  -------------------------------------------------------------------------
  Also this, so you can see the probable bluescreens.

  Windows Vista restarts automatically if your computer encounters an error that causes
  It crashing.
  http://www.winvistatips.com/disable-automatic-restart-T84.html

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

  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 '.
  hangs and displays information about all accidents of a table - free
  http://www.NirSoft.NET/utils/blue_screen_view.html

  BlueScreens many are caused by old or damaged, drivers particularly video drivers but it
  are other causes.

  You can do without if needed fail or the Vista DVD or recovery command prompt mode
  Options if your system was installed by the manufacturer.

  This tells you how to access the System Recovery Options and/or a Vista DVD
  http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

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

  How to make a Vista system restore
  http://www.Vistax64.com/tutorials/76905-System-Restore-how.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 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

  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 Vista
  http://www.Vistax64.com/tutorials/67612-check-disk-Chkdsk.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

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.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, STOP error blue screen Vista
  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.

  The Options or Vista recovery disk Startup Repair

  How to do a startup repair
  http://www.Vistax64.com/tutorials/91467-startup-repair.html

  This tells you how to access the System Recovery Options and/or a Vista DVD
  http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

  I hope this helps.

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

• My computer Windows 7 keeps closing

  My computer running Windows 7 keeps stop. This often happens when I'm running Google Chrome or Mozilla Firefox, but it happened when I'm running iTunes or browsing records. It also stops almost always when I am trying to run a performance check. Is not itself off during the night, but only when actively using the computer and I'm typing, the mouse, watching a video, etc. It works fine in Safe Mode (for as long as the Safe Mode allows). I tried already reinstalled windows 7 twice, execution of security-antivirus-software malicious controls such as Microsoft Security Essentials, running the disk cleanup program and disconnect the external memory drive and the wireless mouse, in the case where there is an incompatibility problem causing my computer close.

  Please follow our instructions to find and download the files, we need to help you fix your computer.  They can be found at here

  If you have any questions regarding the procedure, please ask

• Satellite P750 keeps closing

  Hi guys, I am a newcomer.

  My friend, but I have a Toshiba Satellite P750 (PSAY3A - 05S 001) and had trouble with her then she asked me if I could fix it and I accepted his favor.

  According to her, the laptop cannot boot on the windows that display an error to the screen, and she added that the keyboard does not seem to work that gives me and it's just a hard drive error or should reformat.

  I applied the solution to his problem, but it seems that it's not simple, because after formatting the laptop keeps closing and start on its own. I asked him about the closure, and she has no idea why so much. She added that the laptop can be tempered.

  I tried to open up the laptop, but unfortunately I was scared and screwed back together.

  Hello

  Unfortunately there is no specific information on this laptop, and that's what we have here is nothing more than speculation.
  If the laptop was soaked that there are probably maonboard the troublemaker and should probably be replaced.

  Error, the screen keyboard is not working, laptop guard stop and start on its own... all of this indicates that this model of laptop has a serious hardware problem and I sure it's m motherboard.
  Please don't get me wrong, but your opportunities to do something about it are very limited and I think this laptop should be controlled by technicians. They have special diagnostic tools and they can check if there is a problem with the motherboard.

• How can I fix the error "searchfilterhost.exe" which keeps closing down of my computer?

  How can I fix the error "searchfilterhost.exe" which keeps closing down of my computer?

  SearchFilterHost.exe is part of Windows Search. However, it is Malware which can pass searchfilterhost.exe.
  I would like to start by downloading the free version of this tool. First check the updates and then run a full scan.
   
  Malwarebytes Anti-Malware
  http://www.Malwarebytes.org/products/malwarebytes_free 
   
   

• my computer almost nine keeps cutting off, and then back, how can I fix this?

  I got this computer since last September and it was brand new. lately, it keeps closing while on the line and then go back to the top and its done it twice already today. Lenovo, I called and they did a system restore, but it would not return to the date I wanted. It was suggested that it might be dust so I did so that the back was without dust. This could be the cause? Its annoying because I'm always in the middle of something. This is a new computer, and I shouldn't have this problem.

  Hello Janet,.

  It is a laptop or desktop?

  Can be two things... Try to start your computer in safe mode or in clean boot mode to see if a software or program is the cause (this will give you a clear picture if any problem with the operating system or any software).

  You may also check your hardware... Check the BIOS for any CPU temperature settings... etc.

  Also check if the fan vents are all the open and not blocked...

  Also try to run any available Lenovo diagonistics. Maybe in BIOSor with the driver CD... (This will give you a clear idea about the hardware failure).

  To start the PC in safe mode: you will need to press F8 before the windows screen is loaded (time between the BIOS screen disappears and before you get the windows form

  To start the PC in clean boot mode refer: http://support.microsoft.com/kb/310353

  I hope this helps.

• My macbook pro keeps closing

  Data sheet:

  -Version Mac OS X Lion 10.7.5 (11G 63)

  -Processor: intel core i7 at 2.5 GHz

  -memory: 8 GB at 1333 MHz DDR3

  -15-inch end 2011

  Please help, my macbook pro keeps closing randomly for a few weeks before. I can't identify what the problem is and I ran diagnostics disk enhancer, etc. anything. I don't understand what is happening. It occurs at random - when opening a site randomly, using a word document, while watching a video, running a double Finder program, etc. There is a common denominator I can say. It is the age of the laptop, or is this a common problem with this OS? Should I consider in Apple store or start saving for a new macbook?

  Would appreciate any suggestions/advice/help. Thank you!

  If you have encountered any kernel panics, login and post these instructions:

  https://support.Apple.com/en-us/HT201753

  Also download and view a report of Etrecheck:

  http://www.etresoft.com/etrecheck

  Ciao.

• My internet connection laptop keeps dropping out. This utility solves temporarily, saying the default gateway of something is not available.

  My internet connection laptop keeps dropping out. This utility solves temporarily, saying the default gateway of something is not available. How can I permanently?

  Hello

  1. who is the operating system installed on your computer?

  2. are you using a cable or a wireless Internet connection?

  3. were there any changes or updates made on the computer?

  4. what store did you try?

  Follow the steps mentioned below and check.

  Method 1: I suggest you to return the item and check if it helps.

  Windows wireless and wired network connection problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Method 2:

  You can try resetting WINSOCK, TCP/IP IPv4 and IPv6 TCP/IP stack.

  a. Click Start and in the search box, type cmd.

  b. right click on command prompt, select "Run as Administrator" to open a command prompt.

  c. at the command prompt, type the following commands:

  netsh winsock reset catalog, which resets the WINSOCK entries to the default installation

  netsh int ipv4 reset reset.log that resets the stack TCP/IP IPv4 default installation

  netsh int ipv6 reset reset.log resets the IPv6 TCP/IP stack by default installation

  d. restart the computer.

  Method 3:

  Reset the default router by pressing the reset for 15 seconds with power button.

  a. turn off the modem, the router and the computer.

  b. connect the modem to the WAN/Internet port on the router.

  c. connect the computer to one of the router's LAN/network ports.

  d. turn on the modem, wait for triggering connect light.

  e. turn on the router, wait two minutes.

  f. start the computer.

  g. when the computer is completely loaded, check if the problem persists.

• Computer HP laptop problem. Please help someone!

  Hi guys,.

  So basically, my computer HP laptop froze about three times today. I had to press the button reset each time. Finally, the computer came back the menu but has frozen immediately. I pressed the reset button again. This time, when I turn on the laptop the first thing that appears is the HP Logo and the "resumption of system preparation. After a while the screen goes white and after a while once again the HP logo comes again, but this time is not written and just a loop that goes round in circles. Nothing happens after that. I tried it turn on and shut off again, but the same thing happens.

  Does anyone know how can I fix? It seems that you must press F11 when you turn it on and go through a few options to make it work again? I have some pictures and music on there I'd like to keep, can I do this? Or do I need to clean the system? There not too important! Little help would be great if someone can give me some adivice on how to fix it!

  Thank you very much

  Hi Cammy, I'm back

  Press the ESC key at startup then F2 when the Start Menu is displayed, this will start the System Diagnostics, advise me the results.

  Redemarrer restart using the ESC for the Start Menu button, press the F11 key to the restoration of the system, do not press any other button unless he asks you to do.  Let it run for 15 minutes to see if any other measurement of the recovery process.

• MSE says that I have to run Defender in order to remove found threats. I can't launch the Defender, it keeps closing

  MSE says that I have to run Defender in order to remove found threats.  I can't launch the Defender, it keeps closing

  MSE says that I have to run Defender in order to remove found threats.  I can't launch the Defender, it keeps closing

  Suppose MSE wants that you run Windows Defender in offline mode (RDO), which is not the same as the defender of Windows that is installed on Win 7 and is disabled when MSE (and other anti-malware programs are installed.  Yes, it's very confusing.

  http://securitygarden.blogspot.com/2012/04/understanding-Microsoft-anti-malware.html

  In any case, see below for information about the RDO:

  You may need to use one or more of the following scanners in offline mode - you'll need to burn a CD using another computer and change the sequence of starting your computer to run the scan - instructions are provided with the links:

  http://Windows.Microsoft.com/en-us/Windows/what-is-Windows-Defender-offline

  http://www.BitDefender.com/support/how-to-create-a-BitDefender-rescue-CD-627.html

  http://www.freedrweb.com/LiveCD/

  http://support.Kaspersky.com/viruses/RescueDisk?level=2

  I hope this helps...