I really need some more information than that. Does it error out? Is it a new install or has Wordfence been installed for a while? Was scanning working before? Open the javaScript Console on the scan page, reload the browser, and tell me if you see any errors in red. Paste a screenshot here.
Thanks!
tim
I cannot paste a screen shot. That is the error that comes up.
This site makes use of a SHA-1 Certificate; it’s recommended you use certificates with signature algorithms that use hash functions stronger than SHA-1.[Learn More]