Unable to enter one-time pass number for downloads
I have an iMac with 10.10.5 OS and an iPhone 6s with iOS 10.3.3 . I tether my iMac to my iPhone. I changed my password, but now when I try to download the new version of iTunes or a new print driver used on my iMac, I get the one-time pass number sent to me but I have not been able to enter it. What am I doi
iMac, OS X Yosemite (10.10.5)