SharePoint 2013 Troubleshooting: Unable to Upload Multiple Documents Using Windows Explorer
Problem
Recently I ran into a problem where I couldn't upload multiple files in a document library of SharePoint 2013 online site using Windows Explorer. When I was clicking on the link 'Upload files using Windows Explorer instead' from the 'Upload document' ribbon control, I was getting below error message: We're having a problem opening this location in File Explorer. Add this web site to your Trusted Sites list and try again.
My environment is: - Windows 7 and IE 8 32-bit
Solution
I applied below steps and it worked
- Add the site to the Trusted zone of Internet Explorer.
- Set the Startup Type of the service "WebClient" as "Automatic" and then restart this service. We've to make sure that this service is in "Started" mode.
- Logout from your Office 365 site and close all your browsers.
- Re-login to your Office 365 site and while logging-on, make sure that the checkbox "Keep me signed in" is checked.
After applying the above steps, I was able to use Windows Explorer (from the document library's Upload document ribbon control).
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