esp-IDF windows installation problem

[asmaadou]

Hi all

i am trying to install the ESP-IDF windows 7
first i go for ESP-IDF Tools Installer from this URL: https://dl.espressif.com/dl/esp-idf/?idf=4.4 , but the checking certificates never ends loading
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any help??

[asmaadou]

note: recently before the tempting to instal ESP-IDF the windows show me this message "Windows 7 build 7601 this copy of Windows is not genuine"

is it a windows problem ?