Windows 10: PC EXTREMELY slow after Windows definition update.

Discus and support PC EXTREMELY slow after Windows definition update. in Windows 10 Installation and Upgrade to solve the problem; Hello, Yesterday my PC had a definition update - Security intelligence update KB2267602. I've logged onto my pc today and this update has made my... Discussion in 'Windows 10 Installation and Upgrade' started by nobody_77, Mar 10, 2021.

  1. nobody_77 Win User

    PC EXTREMELY slow after Windows definition update.


    Hello,


    Yesterday my PC had a definition update - Security intelligence update KB2267602. I've logged onto my pc today and this update has made my computer awfully slow. My PC is high end, it has an Intel Xeon 10855-M, Nvidia quadro rtx 3000, 32gb RAM and plenty of free storage. I've been told to reinstall windows which I did, I reset my whole PC and for a while it worked but now again a week later, the same problem came back.


    Any suggestions as to how to fix this stupid problem?

    :)
     
    nobody_77, Mar 10, 2021
    #1

  2. Extremely slow pc suddenly windows 8.1

    Windows 8.1 suddenly my pc is extremely slow any suggestions please
     
    johnsonconnie, Mar 10, 2021
    #2
  3. Jumplist sometimes extremely slow

    I bought a new laptop with Windows 10 recently.

    Only after a few days, the jump lists started to get extremely slow.

    But they behave that way just for a while, then they work as they should again.

    When slow, it takes several minutes for the jump list to appear. It is extremely annoying. Especially e.g. when I have opened a remote desktop and want to open another one via the jumplist.

    I had exactly the same problem with my old Windows 7 PC and assumed that I would get rid of that problem,
    changing both PC and OS, but no.

    I do not want the standard answers to this problem:

    - Disable Aero

    - Clear the (Explorer) Cache for Jump lists

    - etc.

    It is definitely something else. I mean, how would the jump list cache get full after only a week? And why does the jump list get slow only sometimes and then suddenly works just fine again?

    So please, give me an answer that takes this into consideration.
     
    Anders Edvin, Mar 10, 2021
    #3
  4. Milton Win User

    PC EXTREMELY slow after Windows definition update.

    definition update for windows denfender antivirus

    Hi mknic,
    I have literally just installed the definition update KB2267602 without any problem. I suggest as a first step checking all the Windows Defender settings to make sure they all have the 'green ticks' in each section.

    PC EXTREMELY slow after Windows definition update. [​IMG]




    ps. The only reason the 'Family Options' is not ticked is because I am the only user on my computer.

    I also would suggest running the 'Troubleshoot' feature in the Update & Security settings which has a section dealing with update problems.

    PC EXTREMELY slow after Windows definition update. [​IMG]
     
    Milton, Mar 10, 2021
    #4
Thema:

PC EXTREMELY slow after Windows definition update.

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