KB ID 0001463
Problem
I was trying to upload a windows 10 use file to my vSphere environment, and it was continually failing;

I tried multiple datastore on multiple hosts, same result. It wasn’t until I connected directly to one of the hosts to try that I saw a more descriptive Error;

Brilliant Thanks Microsoft! Their website says;
You may notice that even IE11 is limited to 4gb uploads, but that’s not a significant problem because websites should never try to upload large files (e.g. >50mb) directly in modern browsers.
Right so who makes Windows 10?
Solution
Use Chrome 🙁

Related Articles, References, Credits, or External Links
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15/07/2021
That’s great google chrome is working fine.
Thanks for this solutions.