Latest F-Secure causes high dpc latency when downloading. Windows 11 24H2

I found audio popping/crackling, stutters, and mouse moves instability when I download games on Steam recently. I didn't have this problem before.
It is due to ndis.sys.
I know F-Secure got some updates recently and I found some people have BSOD due to ndis.sys.
I don't get BSOD but have high dpc latency and it makes many stutters or other diseases.
When I tested, system is stable after I uninstalled F-Secure.
F-Secure installed:
F-secure uninstalled:
Count and duration are crazy when F-secure is installed.
The only thing I can do now is uninstall F-Secure.
Answers
-
Hello @Clavius
Welcome to the F-Secure Community, and thank you for reporting to us.
Could you share an fsdiag with us? I have sent you a private message and kindly share the fsdiag there.
Thank you.
Firmy
Community Manager | F-Secure Community
🔐 Strengthening digital security through knowledge and collaboration
🌐 Explore our User Guides | Knowledge Base for self-help resources
💻 Empower yourself with Cybersecurity Insights and protect what matters