webdriver on windows , and detection time

[serdarevica]

Hi guys,
I have tried following different tutorials I found on Google to get going webdriver on Windows, but no luck,. Iv been trying since yesterday. One of the tutorials I followed is this one: https://www.guru99.com/installing-selenium-webdriver.html
I'd appreciate if someone has a better tutorial, so I can try.

Also, as I would need this project to follow live pricing (stocks etc.) is there any way that we can use 1-5 seconds check times?

I thank you all in advance!