Have you tried same USB with different PC?
Win 10 Pro will not longer allow me to access USB drives

Jonathan Goodson
1
Reputation point
After a recent update, Windows 10 Pro will not longer allow me to access USB drives that previously worked fine. I have spent the last week searching the web, trying option after option with no success.
When I click on the USB drive I get the error message: d:\ is not accessible Access is denied.
When I right click on the D: and click Properties, Security is not an option. The only choices I have are: General, Tools, Hardware, Sharing and Customize.
I am at my wits end, I have tried several regedit approaches, gpedit.msc etc all to no avail.
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