Hi,
Today when I opened my excel files I found them all to be read-only. How the hell had that happened? I didn't set anything to cause that, as for as I know. I immediately right-clicked on the files when I closed them to get to their "properties" to see if the read-only boxes of these files had check marks. But no, their check boxes showed no check marks. So could anybody please tell me what happened and how to correct this?
My excel version is 2010
Thanks for your time.
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