KIS blocks Discord and Slack connections

[TheSima]

1. Version of your operating system
Microsoft Windows 10 x64 10.0.19045 Build 19045
2. Name and version number of the Kaspersky application
KIS 21.3.10.391(k)

3. Explain in details the nature of your problem.
It starts few days ago.

If I stop Kaspersky protection, all will work fine, with Discord same things.
What I should do to fix it?

[harlan4096]

Welcome to Kaspersky Community.

 

Try directly migrating to the new product line, Your KIS will become in Kaspersky Standard, currently last version 21.16: