Kinovea - Forums — Kinovea will not open on Windows 11 Enterprise 25H2

Re: Kinovea will not open on Windows 11 Enterprise 25H2

null@example.com (rshitole) — Tue, 23 Jun 2026 14:42:34 +0000

i am also facing same issue, tried with 2 systems

Re: Kinovea will not open on Windows 11 Enterprise 25H2

null@example.com (avmusulin@trincoll.edu) — Mon, 22 Jun 2026 14:06:29 +0000

thanks rorinene2023 - no i have not checked, and the software is no longer installed. so I cannot easily go check it now. my gut says this is a compatibility issue. i was just wondering if anyone else had experienced the same thing. thank you very much for your response. if you ever do test it in a 25H2 environment, please let me know how you make out. cheers!

Kinovea will not open on Windows 11 Enterprise 25H2

null@example.com (avmusulin@trincoll.edu) — Mon, 15 Jun 2026 20:20:37 +0000

I installed Kinovea 2025.2 in a Windows 11 Enterprise 25H2 environment, but it will not open. When I attempt to open it, the "Kinovea" splash screen appears, then disappears, then nothing further happens. The application never opens. I then tried installing Kinovea 2023.1.2 (which I have installed and working properly in a Windows 11 Enterprise 24H2 environment). The result was the same: splash screen appears, then disappears, but the application never opens. Is Kinovea compatible with 25H2? (.NET Core 8.0.28 is installed. .NET Framework 4.8 is not listed as installed. However, when I attempt to install it, I get a message saying it is already installed. [So, it's included in .NET Core 8?]) Any help would be greatly appreciated. Thanks.