Windows 10: Service Host: DCOM Server Process Launcher (4) High Memory Usage

Discus and support Service Host: DCOM Server Process Launcher (4) High Memory Usage in Windows 10 BSOD Crashes and Debugging to solve the problem; <p>Hi</p><p>In the previous <g class="gr_ gr_20 gr-alert gr_gramm gr_inline_cards gr_run_anim Punctuation only-ins replaceWithoutSep" data-gr-id="20"... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by RezaKarami, Sep 20, 2019.

  1. Service Host: DCOM Server Process Launcher (4) High Memory Usage


    <p>Hi</p><p>In the previous <g class="gr_ gr_20 gr-alert gr_gramm gr_inline_cards gr_run_anim Punctuation only-ins replaceWithoutSep" data-gr-id="20" id="20">days</g> I'm facing this problem that DCOM Server Process Launcher uses lots of memory. For the details, it starts with something like 40 <g class="gr_ gr_168 gr-alert gr_spell gr_inline_cards gr_run_anim ContextualSpelling ins-del" data-gr-id="168" id="168">mega bytes</g> of memory and as time passes by, the memory usage increases continuously to a situation that <g class="gr_ gr_383 gr-alert gr_tiny gr_spell gr_inline_cards gr_run_anim ContextualSpelling multiReplace" data-gr-id="383" id="383">i</g> can't work with my laptop because this service is using about 1.6 GB of RAM and I need to restart my laptop!</p><p>I did not install any new software, windows update was not performed during the last days and I should say that nothing has changed in my laptop and I don't really know where is this problem coming from!</p><p>I checked other relevant questions but none of them worked for me so I opened a new thread to ask a new question to find some possible answer for my problem here.</p><p>Thanks</p>

    :)
     
    RezaKarami, Sep 20, 2019
    #1
  2. Bhupsy Win User

    Service Host: DCOM Server Process Launcher (4)

    Dear Support/Forum,

    The above process seems to be eating memory... It launching 4 processes

    System Events Broker Power

    Power

    DCOM Server Process Launcher

    Background Tasks Infrastructure Service

    Over a period of time the process will consume all of the memory on the machine. Is there anything I can do other than rebuild the system to sort this out?

    I am running : Windows 10, version 1709

    Any help would be much appriecated
     
    Bhupsy, Sep 20, 2019
    #2
  3. High CPU usage: Service Host: DCOM Server Process Launcher


    So for quite a while now, I have been having issues with my pc.
    After using it for a couple of hours (playing games, browsing the internet, using it for university work, etc.) its performance is noticably lower than just after startup. Task Manager tells me that

    svchost.exe Service Host: DCOM Server Process Launcher

    is using about 25% of my CPU and 30% of my RAM. This seems incredibly high to me. Restarts solve the issue but I would rather not have to of course.
    I've googled the problem already, but a lot of forum posts are from people using Windows 7 or are unsolved.
    Standard Microsoft procedure has you using RAM checkers and all that. I did that, and the results were that my RAM is fine.
    It is also not Windows update sharing as some suggest as I have that turned off.
    I'm really hoping someone can help me here.
     
    woofwoofus, Sep 20, 2019
    #3
  4. laohu_ms Win User

    Service Host: DCOM Server Process Launcher (4) High Memory Usage

    service host DCOM server process laucher high CPU usage

    Same in my Windows 10 for a long time.

    Recently, I used the process monitor (remember to click file-show details for all processes) from Windows Sysinternals suit to check the DCOM server process launcher process (svchost.exe). I found a System Events Broker server thread with start address
    “DAB.dll!DabSessionStateChanged+0xe4c” use a lot of CPU and make a lot of cycles delta(ten times than others)record. After suspended this thread, the DCOM server process launcher seems works fine, no more high CPU usage. I don’t know is there some side effects
    to suspend the thread or is it the same dll cause this problem in another computer.

    Although I had to do this every boot, it`s really a workable temporary solution for me.
    Hope MS fix it as soon as possible and this is helpful.
     
    laohu_ms, Sep 20, 2019
    #4
Thema:

Service Host: DCOM Server Process Launcher (4) High Memory Usage

Loading...
  1. Service Host: DCOM Server Process Launcher (4) High Memory Usage - Similar Threads - Service Host DCOM

  2. Service Host: DCOM Server Process Launcher High CPU Usage (100%)

    in Windows 10 Performance & Maintenance
    Service Host: DCOM Server Process Launcher High CPU Usage (100%): So, it starts when I start development server from npm. And continues till next restart even when I shut down the server. And my CPU runs at 100% usage. Why is this? And how do I fix this? [img] [img] 142002
  3. Memory usage at 100%/Service Host

    in Windows 10 BSOD Crashes and Debugging
    Memory usage at 100%/Service Host: After updating to the newest version of windows 10 (1903) I've been having issues with Service Host using up all of my ram. I've tried about every solution I could find online, and I'm at a loss....
  4. Service Host: DCOM Server Process Launcher, Explorer.exe, and Power Saving bizarre...

    in Windows 10 BSOD Crashes and Debugging
    Service Host: DCOM Server Process Launcher, Explorer.exe, and Power Saving bizarre...: Does anybody know WHY there is a severe conflict with this type of video file and Windows 10? For whatever idiotic reason, if you use the Movies and TV app to play this type of file, and leave the file open while power saving turns off the screen, Service Host: DCOM Server...
  5. Host process for windows services high, CPU, Ram, Disc and Network Usage

    in Windows 10 BSOD Crashes and Debugging
    Host process for windows services high, CPU, Ram, Disc and Network Usage: Host process for windows services high, CPU, Ram, Disc, Network Usage (and or) .. See a lot of people having these problems with Windows 7 through 10. Seems when they get on the web and ask the skilled they get all sorts of technical procedures to find and then fix the...
  6. DCOM Server Process Launcher problem?

    in Windows 10 Support
    DCOM Server Process Launcher problem?: Need input on this. The DCOM Server Process Launcher keeps jumping from 0% up to 25%. I checked another PC and it does not. I tried a repair install but it still jumps. I have searched and tried a lot of things. Nothing worked. Anyone know what causes this? I can do a clean...
  7. high cpu usage by service host unistack service group

    in Windows 10 Performance & Maintenance
    high cpu usage by service host unistack service group: every single session since the latest update I inevitably spend half an hour sitting with high cpu usage going to the 'service host unistack service group' and its to the point where I'm curious...what is this? what does it do? is its sole purpose in life to have me glare at...
  8. High CPU usage: Service Host: DCOM Server Process Launcher

    in Windows 10 Performance & Maintenance
    High CPU usage: Service Host: DCOM Server Process Launcher: So for quite a while now, I have been having issues with my pc. After using it for a couple of hours (playing games, browsing the internet, using it for university work, etc.) its performance is noticably lower than just after startup. Task Manager tells me that...
  9. Service Host: Local System High CPU, Memory, AND Disk usage

    in Windows 10 Performance & Maintenance
    Service Host: Local System High CPU, Memory, AND Disk usage: Occasionally, Service Host: Local System will go ahead and start using the CPU (making my fan loud and annoying). This process will also use between about 100 and 700 megabytes of memory (if you could graph the usage, it would be a sort of sawtooth pattern). And it will hog...
  10. Stuck start menu/DCOM Server Process Launcher CPU utilization

    in Windows 10 Support
    Stuck start menu/DCOM Server Process Launcher CPU utilization: Last night, system running fine. Woke this morning to login screen, aka MS sent an update. Boot up but the start menu is stuck. This has happened before, a simple reboot usually fixes this and its good going forward. Not this time, restart it might work but will eventually...