Windows 10 20H2 feature update causes lags, freezes, slow performance

Anonymous
2021-01-17T16:14:59+00:00

I installed the Windows 10 20H2 update about a week ago, and since then my computer constantly freezes. These tasks aren't computationally demanding - watching videos in the browser or Spotify etc. I read there were some known issues with the update affecting network connectivity as well as general performance issues, but I've tried to install the patches for this and they're "not applicable to my device".

I have a series of driver updates but nothing else in my "optional updates" section. Should I try these? Are there pending patches for this update yet to be released? Worst case scenario, can I just roll it back completely?

Windows for home | Windows 10 | Windows update

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  1. Anonymous
    2021-08-08T14:53:09+00:00

    Hoi hoi,

    Had the same problem with stuttering and lagging after the new windows function-update from 1909 to 21H1.

    I have ASRock Z370 Extreme4 Motherboard, and after updating the ASMedia SATA3 driver ver3.2.3.0000, the problem seemed to go away.

    ThumbsUP!

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  2. Anonymous
    2021-06-12T21:20:50+00:00

    I also have very bad performance with 20H2.

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  3. Anonymous
    2021-04-30T16:10:28+00:00

    Having same issues. I’ve completely Restored twice to no avail. Quite a Pain to reinstall all apps. Now Outlook is hosed too. Spent 2 hrs online with Tech Support to get address books back. Now they are all gone again. 

    What the heck? I tried rolling back, but can’t. Laptop is only a few months old.

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  5. Anonymous
    2021-04-16T07:54:09+00:00

    Same issue here. Updated from 1909 to 20H2 and since then I have lags when doing trivial things.

    Sometimes switching between 2 text files in Notepad++ takes 1-2 seconds. Also if e.g. Excel is started and I click on open sometimes it takes also 1 or 2 seconds.

    And the most lags are now in IntelliJ Java IDE. Sometimes when typing the typed chars appear 1-3 seconds later on the screen.

    I never had this lags the months before the update last week.

    I tried an update to the newest AMI BIOS, updated chipset drivers and grafic card driver but this did not change anything with the lags.

    Other then some writers here I see no special lag problem with Chrome? Sometimes also chrome has a lag when changing a tab or so but not more often then other apps.

    I have a beast of computer! Fat AMD CPU and 32gb of RAM aso. So the hardware should not be the problem. My CPU is the whole time under 10-15%.

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