: Navigate to the following directory on your PC and delete the file named userdata.json .

Update software & drivers

Once you’ve resolved the error, adopt these practices to avoid a recurrence:

Issues during the installation of capture devices, such as Dazzle JustAnswer Permission Blocks:

The key insight: . Explorer can see it. VLC can play it. But Pinnacle's specific filter graph cannot lock the required byte range at that exact moment.