@torachan - Hope you're well. I disappear for a short while to cook and eat dinner and when I get back you've pipped me to the post!
@Steve5914 - For what it's worth, my version is attached. I've tinkered around a bit with the code and some of it takes a slightly different approach to torachan's version, but I think does the same job.
I swapped TextBox10 on UserForm1 out for a ListBox as an alternative approach to it. You'll see that historic login date/times look a tad odd, but the format your code would stamp them to Sheet3 will mean they show up in the expected format.
I've also added a couple of little alternatives to a few sections of your code. Feel free to ignore them, obviously, but they may be of interest, so I've added them in but commented them out so they don't affect anything.
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