Right click the application and run as administrator;
Select the corresponding language from the drop-down list (English, Polish, Russian, Japanese, German, Simplified Chinese, Traditional Chinese are available for Windows. Only English for MAC version.)
Click Next-->Next-->Install
Quick Start of Device Manager
Download & Install ActiveX
Download ActiveX from the following link if you don't have:
🧙Tips: It's strongly recommended for you to install the above ActiveX and then restart your PC to make it valid. Later it should be easier for you to preview live video feed from basically all browsers.