Explorer Windows consumes a high percentage of CPU recently in Windows 8

Recently, I think that after the last update of Windows 8, a process called "Windows Explorer (32-bit)" consumes about 70% of the CPU, almost all the time.

He's not slowing down my computer much, but still, when I open "Task Manager", he is always on the top about the CPU usage. However, once when I tried to shut down my computer, it says something like--an application prevents the closure - my cell phone then returns to the Office and I had to wait until this process & a few others as the 'system', ' Service Host: Local Service', etc., only a few similar, completed processes. There is no charge on my laptop, I mean around 8-10% usage of these categories listed in the Manager of tasks, then I was able to stop.

Any idea on this?

Hello

I suggest for the update of the BIOS and you are trying to update to Windows 8.1.

I suggest you scan your computer with the Microsoft Security Scanner, which would help us to get rid of viruses, spyware and other malicious software. The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.

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

Also refer to this link: http://windows.microsoft.com/en-us/windows-8/how-find-remove-virus

Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

Warning: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

Hope this helps

Tags: Windows

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    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

    I hope this helps.

    Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="" -="" mark="" twain="" said="" it="">

  • Explorer Windows has stopped working. (Windows 7 Home Premium 64-bit)

    I get this error message. He started only today.

    I have updated my video card drivers, but it was a few days ago. Here's what he said about the accident: signature of the problem:
    Problem event name: APPCRASH
    Application name: explorer.exe
    Application version: 6.1.7601.17567
    Application timestamp: 4d672ee4
    Fault Module name: atiumd64.dll
    Fault Module Version: 9.14.10.926
    Fault Module Timestamp: 5064fc 85
    Exception code: c0000005
    Exception offset: 000000000019088b
    OS version: 6.1.7601.2.1.0.768.3
    Locale ID: 1033
    Additional information 1: ef3b
    More information 2: ef3b56dc8a3b9becb7bfbe92ac0c0072
    3 more information: a 21, 5
    Additional information 4: 21a50578aaf986526fd0ab1d490f1e76
    How can I fix it? I can just X notification stopped working 2 - 3 times and then I lose my start for a few seconds and then comes back, but its getting boring. I have had this computer for a few weeks.

    Hello

    atiumd64.dll is part of the ATI video drivers so check with the help of ATI, their online
    documentation and drivers and ask questions in their forum about known issues. It can
    be necessary to return to an older stable version.

    Download the Catalyst Drivers here
    http://game.AMD.com/us-en/drivers_catalyst.aspx

    ATI - Forums
    http://forums.AMD.com/game/categories.cfm?CATID=260&forumid=11

    ATI - Support and drivers
    http://support.AMD.com/us/pages/AMDSupportHub.aspx

    See also this article (has a Fixit):

    "Display driver stopped responding and has recovered" error in Windows 7 or Windows Vista
    http://support.Microsoft.com/kb/2665946

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

    Here is the troubleshooting tool to find other issues if the above video driver
    is the main problem (although there may be other factors).

    Use the startup clean and other methods to try to determine the cause of and/or
    eliminate problems.

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

    References to Vista also apply to Windows 7.

    What antivirus/antispyware/security products do you have on the machine? Include
    everything you've ALWAYS had on this machine, including those you have uninstalled (they
    remains of leave behind which can cause strange problems).

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

    Follow these steps:

    Try these to erase corruption and missing/damaged file system repair or replacement.

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

    Enter this at the command prompt - sfc/scannow

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

    How to analyze the log file entries that the Microsoft Windows Resource Checker
    (SFC.exe) program generates 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 check disk in Windows 7
    http://www.SevenForums.com/tutorials/433-disk-check.html

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

    After the foregoing:

    How to troubleshoot a problem by performing a clean boot in Windows
    Vista or Windows 7

    http://support.Microsoft.com/kb/929135

    Use advanced tools to solve performance problems in Windows 7
    http://www.howtogeek.com/HOWTO/6152/use-advanced-tools-to-troubleshoot-performance-problems-in-Windows-7/

    Problems with the overall speed of the system and performance
    http://support.Microsoft.com/default.aspx/GP/slow_windows_performance?p=1

    Optimize Windows 7 for better performance
    http://Windows.Microsoft.com/en-us/Windows7/optimize-Windows-7-for-better-performance

    Open the troubleshooter of Peformance
    http://Windows.Microsoft.com/en-us/Windows7/open-the-performance-Troubleshooter

    To see everything that is in charge of startup - wait a few minutes without doing anything-
    then right click on taskbar - task manager - take a look at stored by -
    Process - Services - this is a quick reference (if you have a little box on)
    Lower left - show for all users, then check that).

    How to change, add or remove startup programs in Windows 7
    http://www.SevenForums.com/tutorials/1401-startup-programs-change.html

    Is a quick check to see who are loading method 2 - using MSCONFIG
    then after a list of these here.
    --------------------------------------------------------------------

    Tools that should help you:

    Process Explorer - free - find out what files, registry keys, and other objects
    processes have open, which DLLs they have loaded and more. This unique
    powerful utility will show you even owned by each process.
    http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

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

    WhatsInStartUP - free - this utility displays the list of all applications that are
    loaded automatically when Windows starts. For each application, what follows
    the information is displayed: Type of startup (registry/Startup folder), Command - Line
    Channel file, the product name, Version, company name, location in the registry or
    file system and more. It allows you to easily disable or remove unwanted programs
    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, every window created by each execution of the statement
    program, 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/

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

    Think about it an absolute must - manually update your drivers.

    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
    Poster: 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 Maker as replacements and system manufacturer of device which are
    the most recent. Control Panel - write - graphics card - device manager
    the brand and complete model of your video card - double click - tab of the driver-
    Note the version information. Now click on UPdate Driver (this can do nothing
    MS is far behind the certification of drivers) - then do a right click - Uninstall - REBOOT
    This will refresh the driver stack.

    Repeat this for network - card (NIC), Wifi network, sound, mouse, and keyboard
    If there are 3rd party with their own software and drivers and the other main device drivers
    you have.

    Now, go to the site of the manufacturer of system (Dell, HP, Toshiba as examples) (restore)
    and site (Realtek, Intel, Nvidia, ATI, for example) and get the manufacturer and device
    their latest versions. (Look for the system to update the BIOS, Chipset and software updates
    Site of the manufacturer 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 are
    installation actually appears. This is because that some rollback of drivers before the
    later is installed (particularly that audio drivers) so install a driver - reboot.
    Make sure that it is installed and repeat if necessary.

    Repeat to the manufacturers - BTW to the device makers DO NOT RUN THEIR
    SCANNER - 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

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

    If you update the drivers manually, then it's a good idea to disable driver facilities
    in the updates of Windows, which leaves on Windows updates, but it will not be installed
    pilots who are generally older and cause problems. If updates provides a new
    driver then hide it (right click on it) and then go get new ones manually if
    you want.

    Stop Windows 7 to automatically install device drivers
    http://helpdeskgeek.com/Windows-7/stop-Windows-7-from-automatically-installing-device-drivers/

    How to disable automatic driver Installation in Windows 7 / Vista
    http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/

    Turn off Windows Update Device Driver search prompt in Windows 7 / Vista (for the)
    Professional, comprehensive and Enterprise edition)
    http://www.AddictiveTips.com/Windows-tips/disable-Windows-Update-device-driver-search-prompt/

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

    Refer to these discussions because many more excellent advice however remember to check
    your antivirus, the main drivers and BIOS update programs and also to solve problems
    with the first method cleanboot.

    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

    I hope this helps.

    Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

  • How can I reduce the size of the Solution Explorer window when you save a web page by using the Page save (Ctrl + S)?

    Save the Page (Ctrl + S) used to open a small window of the Explorer (Windows 7 OS). All of a sudden (after update for FireFox 37.0.1), it opens a window of browser enlarged (full screen). The passage of the mouse on the window edge, arrows a size change appear, but do not meet the drag. How make the window smaller, or reset the Page save (Ctrl + S) so that it opens a small window again?

    You can open the system menu of the window selector to file via Alt + space to check if the window is not maximized?

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    I had this problem for 2 days, every time Firefox opens a windows Explorer window it would completely freeze, so every time I have try to save an image, look for a file/folder and so on. The problem started last night, but I had not added Add ons for firefox, plugins or installed new software on my pc. I tried to leave firefox alone when he did freeze to see if it be sorted, but when I went to check on it four hours later it was still frozen.

    My current operating system is Windows Vista, with a fresh install of the latest Firefox. Before I reinstalled it, I tried to launch reseting Firefox in safe mode, and delete my history, which none worked, neither does the new installation solved my problem.

    I just did a scan of my PC virus and it seems that the problem has been corrected, if someone else has this problem, scan your pc for viruses and to get rid of them, I hope that the problem should disappear as it has done for me.

  • Windows XP; Rec'd std windows explore window urging updated 21 FF w/link + buttons. not the usual style view, so has not clicked. is it legitimate?

    I run windows XP on PC. A window Explorer windows asking me to update Firefox 21 popped up. The window includes a link 'more info' and a 'remind me later' and 'install' button. Never seen this style of notification before anything so I clicked and rejected the window. Is this a legitimate firefox notification? Otherwise, what have I been invaded by, and how should I proceed?

    Hello, it is difficult to judge what was going on by the description only - in case it happens again, please try to create a screenshot of the dialog in question and attach it to an answer in the forum here...

    in any case, firefox 21 was released last week and you must indeed upgrade to the latest version. Just go to firefox > help > about firefox to find and apply the update.

    Update to the latest version of Firefox

  • How to customize and difficulty permanently the size (zoom %) web pages in Firefox that Internet Explorer is: view - Zoom - Custom (percentage).

    How do I customize and fix permanently the size of web pages (zoom %) in Firefox than Internet Explorer is:
    View - Zoom - Custom (percentage).

    Thank you

    This can help you.

    https://support.Mozilla.com/en-us/questions/894000

  • F4240 - when new closing window in Explorer, windows closed the two explorers and send error msg Ms.

    Recently, I downloaded the drivers for a F4240. Since that time, when the browser opens a new Explorer (window)? (for example an e-mail messages or links) after the closing of the new window (msg, link, etc.) then the two explorers stops and the msg "Explorer has encountered a problem and needs to close" is displayed and close the two explorers.

    I know that this is the cause, because I uninstalled the software (problem solved) and reinstalled... problem returns.

    Very frustrating. Help, please.

    Thank you, Randy

    Try to uninstall HP Smart Web Printing of add/remove programs and see if it helps.

  • Explorer Windows has stopped working when you click FLVfile

    http://go.Microsoft.com/fwlink/?LinkId=104288&clcid=0x0409

    Explorer Windows has stopped working when you click FLVfile / video clip downloaded by REALPLAYER

    Hello

    What version of the windows operating system is installed in the computer?

    I suggest you to see link and check. (That applies to windows vista and windows 7)?

    Error: Windows Explorer has stopped working

    http://support.Microsoft.com/kb/2694911

    Note: After checking in the clean boot, follow step: 7 article to reset your computer to normal startup.

    Note that it takes as much time to do the upgrade as to reinstall the operating system. In addition, some of your custom Windows settings may be lost through this process.

  • Explorer Windows stopped working

    every time I use the computer, this message comes that Explorer windows stopped working, and some files I opened earlier will close.

    What version of Windows are you using?

    Please see sticky as follows:

    Explorer Windows stopped working

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