From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
There could be several reasons. But from my experience, I have had similar situation on my windows PC. But everything worked fine on MAC OS running "Safari" web browser.
If you do not have MAC OS try downloading Safari for windows. It may help.