OEM keys are usually printed on the back of the original driver CD envelope. If you’ve lost it, search your email for digital receipts if the device was purchased online.
ArcSoft officially discontinued TotalMedia years ago. It may not play well with Windows 10 or 11, often requiring specific legacy drivers to function. arcsoft totalmedia 35 license key free full
Surprisingly, VLC can open "Capture Devices." If your drivers are installed, you can often stream live TV directly through VLC without a license key. OEM keys are usually printed on the back
Since ArcSoft TotalMedia 3.5 is no longer supported, you are likely better off using modern, free, and open-source software that offers better performance and security: It may not play well with Windows 10
A popular, free personal video recorder (PVR) for Windows that supports most TV tuners and offers a much cleaner interface than TotalMedia.
By using a PVR backend, Kodi can turn your PC into a high-end media center that far outpaces the capabilities of old ArcSoft software. Final Verdict
If you own the hardware, you might already have a legal path to the software: