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Kaspersky Internet Security

Get help with Kaspersky Internet Security for Windows, macOS and Android

2797 topics in this forum

  1. KIS18 versions are unable to protect stealing data out of the Safe Browser easily by using the "print" key of your keyboard. KIS Safe Browser (Firefox) stopped working " SEC_ERROR_UNKNOWN_ISSUER " - of KIS18 [Closed]

    By macten643,
    • 9 replies
    • 3.2k views
    • Friend
    • Friend

  2. KIS19 keeps alerting me about blocked file - cannot trace origin [Closed]

    By conticreative,
    • 21 replies
    • 17.7k views
    • richbuff
    • richbuff

  3. KIS2019 blocks youtube (HSTS) when parental control is allowed, despite internet access is unrestricted [Closed]

    By fanto666,
    • 8 replies
    • 5.2k views
    • fanto666
    • fanto666

  4. KIS2020, My ethernet connection can't set local or trust network. [Closed] 1 2 3

    By Somchai,
    • 59 replies
    • 20.8k views
    • JPEKaspersky
    • JPEKaspersky

  5. KISA after update problem with runing KPM

    By nexon,
    • 16 replies
    • 2.6k views
    • nexon
    • nexon

  6. klfit.sys BSOD on KIS 2021

    By ayan4u,
    • 4 replies
    • 1.4k views
    • Igor Kurzin
    • Igor Kurzin

  7. klflt.sys the computer crash down and the blue screen code: DRIVER_IRQL_LESS_OR_EQUAL KLFLT.SYS

    By Rawad Alahmdi,
    • 0 replies
    • 2k views
    • Flood and Flood's wife
    • Flood and Flood's wife

  8. Klids Autoruns

    By Allan F,
    • 1 reply
    • 1.6k views
    • harlan4096
    • harlan4096

  9. klvssbridge64_19.0.0 service-what is this [Solved] [Closed]

    By katseye,
    • 0 replies
    • 4.9k views
    • Flood and Flood's wife
    • Flood and Flood's wife

  10. KSN information (local cache).

    By JPEKaspersky,
    • 11 replies
    • 2.8k views
    • JPEKaspersky
    • JPEKaspersky

  11. l can't play the game: Battle Eye > Survival Evolved > Ark.

    By Guest #10550,
    • 1 reply
    • 2.9k views
    • Guest
    • Guest

  12. Lagging mouse sometimes when right-clicking on Kaspersky icon in System Tray on Windows 11

    By vzsoft,
    • 12 replies
    • 3k views
    • vzsoft
    • vzsoft

  13. Lags in Chrome/other programs for 1-3 seconds after closing Windows Explorer window

    By 500cm,
    • 1 reply
    • 845 views
    • SystemInfo
    • SystemInfo

  14. language

    By shadyzaherm,   
    • 1 reply
    • 1.5k views
    • Berny
    • Berny

  15. language switch when entering password

    By fanto666,
    • 5 replies
    • 1.9k views
    • Wesly.Zhang
    • Wesly.Zhang

  16. Laptop freezing when Kaspersky in running [Closed]

    By RRA,
    • 12 replies
    • 10.5k views
    • Wesly.Zhang
    • Wesly.Zhang

  17. Laptop Keyboard Locked

    By kjayala,
    • 2 replies
    • 1k views
    • kronarec
    • kronarec

  18. Laptop slowdown

    By Apal,
    • 2 replies
    • 1.3k views
    • Berny
    • Berny

  19. Laptop too slow after installing Kaspersky

    By Pavankumar,
    • 3 replies
    • 1k views
    • Wesly.Zhang
    • Wesly.Zhang

  20. Laptop TOUCHPAD don't works with virtual KEYBOARD of KIS 2019/Windows 10 ? [Closed]

    By joedk,
    • 0 replies
    • 2.2k views
    • Igor Kurzin
    • Igor Kurzin

  21. Large # of PC's not posting [Closed]

    By Guest #8098,
    • 2 replies
    • 3.8k views
    • Flood and Flood's wife
    • Flood and Flood's wife

  22. Large database updates but database distribution time does not advance.

    By JPEKaspersky,
    • 2 replies
    • 623 views
    • JPEKaspersky
    • JPEKaspersky

  23. late license renewal [Solved][Closed]

    By cpidy,
    • 0 replies
    • 1.3k views
    • Denis-NN
    • Denis-NN

  24. Latest offline installer for KIS

    By Geo,
    • 19 replies
    • 127.5k views
    • Flood and Flood's wife
    • Flood and Flood's wife

  25. Latest offline installer for KIS 2019 [Solved] [Closed]

    By nmanikoth,
    • 2 replies
    • 64.6k views
    • demlasjr
    • demlasjr


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