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After downloading, unzip the folder and run setup.exe file. If you have a problem with installation or usage, feel free to contact us.

How to install? Read the instructions below:

Open downloaded file
After download open downloaded file.
Run setup.exe
Open downloaded zip folder and double click on setup.exe . You can unzip it before if you want.
Follow installation instructions
Follow the instructions to successfully install the Once Video Analyser and Visual C++ 2015-19.