1.    2 Weeks Ago #1
    Join Date : Oct 2016
    Posts : 1
    Windows 10

    Windows 10 100% disk usage

    I have lenovo g480 with 750gb hdd and 6gb ram. when i installed y windows 10 it worked fine for me for 4 months but now its lagging due to 100% diskactive time. i tried disabling superfetch, windows search, BTS , notifications , antivirus , chrome and skype pre-fetching but nothing worked for me. Then i run smart test of hdd it was also fine. what should i do now ??? plz help.
      My System SpecsSystem Spec

  2.    2 Weeks Ago #2
    Join Date : Jan 2015
    UK, Midlands
    Posts : 5,815
    Win 10 Pro (1607)

    Hi, please make sure Windows services are set to default.
    If unsure, use Tweaking.com's cautious free repair tool and only repair 27.

    That's if you can use your PC!

    Please post a screenshot of your task manager (or clear photo). Click the Disk tab to make sure processes using most disk are at the top.

    Are you using Windows Defender or another AV? Are you using any cloud services like Dropbox?

    Please try a clean boot, then repeat the screenshot of the task manager.
    Clean Boot - Perform in Windows 10 to Troubleshoot Software Conflicts - Windows 10 Forums
    (1st section)
      My System SpecsSystem Spec

  3.    2 Weeks Ago #3
    Join Date : Feb 2015
    3rd Rock
    Posts : 77
    Windows 10 Digital Entitlement

    In order to get to a point where you can do this, you may want to disable all of your start up items so that you can begin trouble shooting
      My System SpecsSystem Spec

  4.    2 Weeks Ago #4
    Join Date : Jan 2015
    UK, Midlands
    Posts : 5,815
    Win 10 Pro (1607)

    ... could boot to safe mode by SHIFT click restart on the power button on the login screen e.g. and then prepare to do a clean boot. (Which disables startups)
      My System SpecsSystem Spec


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