b6f95285_r_not___videos____Office_Blogs__Question
[Answer] In this scenario, you must convert the text into actual hyperlinks. If you just have a few links to convert, press F2 to edit the cell, and then press ENTER. If you need to fix a huge list of links, you can use the HYPERLINK function. [See for yourself] Video: Hyperlinks aren’t hot [Question] 
What do I do when I paste a column of URLs into Excel but none of the links are hot?
Hyperlinks in Excel: Hot or not? (videos) - Office Blogs
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