AragornPT

Latest update of Edge browser solved the problem. Issue solved.

Reinstallation of Kaspersky Plus didn't solve the problem anymore. Please help.

I converted latest 21.15 online help guide to PDF, so people can read it offline: https: //mega.nz/file/l5g3nDJY#mYqf-HJCbVkuwcoKJuv-3iI1fE6-BoDLBmq69-Q54uE

ATTENTION: Do NOT update your Kaspersky suite. Final solution for this issue: (issue also happens when updating to 21.14.5.462 - Plus & Premium) 1) Completely uninstall old kaspersky suite from your pc. (Use Kaspersky Remover if not sure or Martau Total uninstall) 2) Go to Settings -- Apps --- Apps & Features ---> Select Uninstall Microsoft Edge and do a "repair" install when prompted. 3) Restart PC. (important) 4) Install Kaspersky Plus or Premium. 5) When prompted to install edge extension say yes. 6) Enable extension in Edge. Done. Extension is working again. (Note: this method was fully tested in windows 10 22H2 in several PC's.)

I think this exploit is not addressed by any big security software company (that includes Kaspersky, BitDefender, Norton, Avast, McAfee, etc). There's no information from all this companies if they are aware of this problem at all. If someone is paranoid enough with his security, please don't play those games online.

MariuxReloaded: My friend made a clean install of Windows 10 this afternoon and the extension is working again. Maybe something conflicts with the extension. It's better contact support a send a full system log using kasperky utility.

I have a friend saying the same... that's odd.

After the update of Edge Chromium to Version 113.0.1774.35, Kaspersky Protection extension works again. So, the problem was in Microsoft side. All the people with this problem, should update Edge to latest build. Case closed.

INC000015267057 - Response finally received: Please try to reinstall the extension, and check the issue again: https://support.kaspersky.com/common/start/12782#block10 ----> really???? how many times? 10? 20? ( just being sarcastic)

It's a shame kaspersky support team is ignoring this issue. Also I believe none of the beta testers are using Edge Chromium and Windows 10. I have reproduced this issue in a clean PC, only with Windows 10 22H2 installed and full updated, and Kaspersky Plus 21.13.5.506. When Kaspersky asks to turn on Edge extension, it's installed, but doesn't work (not linked to Kaspersky Plus) This SHOULD BE SOLVED BY SUPPORT/DEV TEAM ASAP. I know a lot of people don't use the extension, but it will be nice to have a 100% working product...

Maybe it's time to guarantee the extension work, because more and more people use Edge Chromium as it's main browser (actually it's better than chrome, if users know how to fine tunning it)

Ok. Works in Chrome. Bug limited to Microsoft Edge!

So, the problem is common to windows 10 or 11. A friend reported to me the same problem in latest KIS2021 (21.3.10.391) and Edge. The problem appears to be in the Kaspersky Protection extension 2.4.33.0 updated April 18. Anyone using Google Chrome browser? The extension is working there?

That limits the problem to windows 10 22H2!?

This is what shows Kaspersky extension in edge: