There could be a couple of reasons why the link is not working:
The link doesn't have the proper HTTP structure (ie. http://example.com)
The link leads you to a page infected with malware that crashes your browser on purpose.
The website you are trying to access is actually not working and displays a white page instead.
My advice is to double-check the link and if you consider it's okay, manually copy it and paste it in a browser.