What Can Prevent Ie10 From Accepting Multiple File Uploads

I am running IE10, and attemping to enable multiple file uploads from a single html input. I have gone back to absolute basics, and used example code from w3schoools to test the fu

Solution 1:

As already mentioned by the OP, the issue at hand is most likely a (mis-configured) X-UA-Compatible meta-tag.

I suggest to remove the X-UA-Compatible tag altogether these days, except for very specific edge cases.

I have successfully "enabled" multi-file upload for a legacy application this way. More details:

• What does <meta http-equiv="X-UA-Compatible" content="IE=edge"> do?
• https://caniuse.com/#feat=input-file-multiple