Kaspersky Internet Security

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

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Smartphone activation don't work, the app says that my activation limit was reached.

By João Paulo, June 8, 2020
- 0 replies
- 942 views
- Flood and Flood's wife
- June 8, 2020
Mac, download completed installation (running package scripts) 93% stuck

By sargam, June 15, 2020
- 0 replies
- 1.1k views
- Guest
- June 15, 2020
Can regular scan accelerate the daily use.

By spock, June 17, 2020
- 0 replies
- 813 views
- Berny
- June 17, 2020
Firewall Packet rule inactive itself, is this normal?

By OldComputerCPU, June 21, 2020
- 0 replies
- 620 views
- andrew75
- June 21, 2020
KIS 20 - Windows 10. How to disable NDIS filter driver on one NIC

By stefanop, June 25, 2020
- 0 replies
- 1.4k views
- richbuff
- June 25, 2020
Kaspersky Internet Security 2020 not starting

By swap007, June 25, 2020
- 0 replies
- 553 views
- andrew75
- June 25, 2020
Can I use Malwarebytes Anti-Ransomeware?

By noel_lapin, June 26, 2020
- 0 replies
- 911 views
- Berny
- June 26, 2020
Is the Adblock Plus extension safe? [MOVED]

By 3m1l10, June 26, 2020
- 0 replies
- 579 views
- andrew75
- June 26, 2020
MacOS Catalina does not work with Kaspersky Internet Security

By CrisaEC, June 28, 2020
- 0 replies
- 1.3k views
- Flood and Flood's wife
- June 28, 2020
Kaspersky internet message "invalid certificate"

By marcopitt, June 30, 2020
- 0 replies
- 709 views
- Flood and Flood's wife
- June 30, 2020
HW Virtualization not enabled

By bengos, June 30, 2020
- 0 replies
- 693 views
- harlan4096
- June 30, 2020
I want temporary re-enable Windows Defender without uninstall KIS.

By Guest, July 1, 2020
- 0 replies
- 1.9k views
- Flood and Flood's wife
- July 1, 2020
Full scan hangs

By Makash4u, July 5, 2020
- 0 replies
- 963 views
- Flood and Flood's wife
- July 5, 2020
Is Microsoft Edge web browser version 83.0.478.58 compatible with Kasperský Internet Security?

By lejcekmar, July 5, 2020
- 0 replies
- 443 views
- Thoughts
- July 5, 2020
If I buy new version of kaspersky before my license expires, then will I be able to use the new version after some days (after the expiry to be precise)?

By Mishuk, July 8, 2020
- 0 replies
- 468 views
- bobbycooper
- July 8, 2020
Installation error after using Revo. [MOVED]

By Butterflymat, July 16, 2020
- 0 replies
- 779 views
- andrew75
- July 16, 2020
I have a new hard drive

By woof359, July 17, 2020
- 0 replies
- 523 views
- Berny
- July 17, 2020
Faulty math on sales page [MOVED]

By mdwpsyd, July 17, 2020
- 0 replies
- 370 views
- Flood and Flood's wife
- July 17, 2020
New computer on license

By Sorre97, July 18, 2020
- 0 replies
- 474 views
- Berny
- July 18, 2020
Not in use Kaspersky Internet Security

By AleksaD, July 24, 2020
- 0 replies
- 1.7k views
- Berny
- July 24, 2020
Windows Defender in windows 10

By mm aa, July 27, 2020
- 0 replies
- 2.4k views
- richbuff
- July 27, 2020
KIS slowing down Macbook Pro startup

By Guest, July 27, 2020
- 0 replies
- 1.8k views
- Flood and Flood's wife
- July 27, 2020
Connection not protected, invalid name of certificate, t.uk.kaspersky-mail.co.uk

By rufford155, July 29, 2020
- 0 replies
- 556 views
- Wesly.Zhang
- July 29, 2020
Kaspersky and Windows unresponsive [Split]

By dudeditto, July 30, 2020
- 0 replies
- 860 views
- Berny
- July 30, 2020
Can a three device license be used on one device for three terms?

By Guest, July 31, 2020
- 0 replies
- 481 views
- Berny
- July 31, 2020