Keep the extracted folder in a safe place. Once working, consider backing up the driver using a free tool like . That way, even after a Windows reinstall, your Dany PC 901 will work again in minutes, not hours.
If you want, I can draft a shorter version for posting on a forum, or a step-by-step troubleshooting message tailored to your operating system (please specify Windows version). dany web camera driver pc 901 zip work
If your system doesn't detect it automatically, follow these steps to force a driver update: Camera doesn't work in Windows - Microsoft Support Dany Web Camera Driver PC 901 ZIP: Does it Work