Kaspersky Internet Security

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

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“This certificate or the certificate chain is built on an untrusted root center”.

By acjoubert, November 17, 2020
- 6 replies
- 4.5k views
- Wesly.Zhang
- November 17, 2020
Error: "The activation code does not apply to this application" when upgrading from KIS 2020 to 2021. [Split]

By ModMike, August 20, 2020
- 14 replies
- 4k views
- Wesly.Zhang
- August 20, 2020
Does Kaspersky Internet security for android provided security for internet access via "Mobile Data"?

By lobtska, November 18, 2020
- 0 replies
- 480 views
- Flood and Flood's wife
- November 18, 2020
Kaspersky Extension not installed on Internet explorer

By lindyann, November 16, 2020
- 3 replies
- 1.2k views
- Wesly.Zhang
- November 16, 2020
Why Kaspersky finds dangerous scripts on websites much less? Can hostname be shown with remote IP?

By Michael-Knight, November 18, 2020
- 1 reply
- 638 views
- Wesly.Zhang
- November 18, 2020
How do i prevent KIS20 from updating to 21?

By LimticBun, November 8, 2020
- 16 replies
- 4.7k views
- LimticBun
- November 8, 2020
whitelist sites for ads

By jubalante, November 16, 2020
- 3 replies
- 2.6k views
- Flood and Flood's wife
- November 16, 2020
Anti-Banner in KIS 21.2.16.590 is blocking elements from PlayStation's website

By BlackEdition, November 15, 2020
- 1 reply
- 11.4k views
- BlackEdition
- November 15, 2020
Mac Chrome Extension Not Working

By Stormix, November 13, 2020
- 0 replies
- 1.4k views
- Flood and Flood's wife
- November 13, 2020
Auto Upgrade Installs in Different Location

By N_B, November 13, 2020
- 9 replies
- 1.1k views
- Flood and Flood's wife
- November 13, 2020
Is This page Safe

By masterdrago, November 13, 2020
- 3 replies
- 1.3k views
- masterdrago
- November 13, 2020
Android, KIS, "Internet Protection does not support the default browser."

By wgcuser, November 12, 2020
- 1 reply
- 1.2k views
- wgcuser
- November 12, 2020
MacOS: Big Sur BETA

By Maikl74, September 29, 2020
- 1 reply
- 2.1k views
- Danila T.
- September 29, 2020
Mac KIS and Big Sur BETA (Mac OS 11) support. [merged] 1 2

By Sectre, August 9, 2020
- 38 replies
- 10.1k views
- Danila T.
- November 13, 2020
OpenOffice conflict with KIS Safe Money in new build 21.1.15.500 (c)

By borkduck, November 10, 2020
- 6 replies
- 1.6k views
- borkduck
- November 10, 2020
Very small available space to shrink partition

By MatthewI, November 10, 2020
- 5 replies
- 2k views
- MatthewI
- November 10, 2020
hacked by Rat

By man47, November 4, 2020
- 10 replies
- 2.1k views
- maxmathew
- November 4, 2020
Active code will not send to device

By scopex, November 9, 2020
- 0 replies
- 4.5k views
- andrew75
- November 9, 2020
KIS is blocking Firefox`s Youtube page loading

By w670808, September 16, 2020
- 22 replies
- 6k views
- Flood and Flood's wife
- September 16, 2020
Kaspersky version 21.2.16.590, Safe Money shortcut automatically created, it's back ?, is there a reason?

By Flood and Flood's wife, November 5, 2020
- 1 reply
- 2.8k views
- Flood and Flood's wife
- November 5, 2020
Full scan repeatedly notification to reboot to complete disinfection.

By polinar22, November 8, 2020
- 1 reply
- 2.7k views
- Berny
- November 8, 2020
KIS notification, registry key something something or other.

By TKS_Dani, November 8, 2020
- 1 reply
- 890 views
- Schulte
- November 8, 2020
Am I still protected or not.. System audit event: Protection is not running.

By ZaXxX, November 7, 2020
- 0 replies
- 840 views
- ZaXxX
- November 7, 2020
Two Versions of KIS Are Installed?

By Bukkdog, November 4, 2020
- 3 replies
- 1.5k views
- Bukkdog
- November 4, 2020
Cancelling Auto-renewal

By Shelagh, November 7, 2020
- 1 reply
- 1.7k views
- Shelagh
- November 7, 2020