

* First you’d better look into your ISP (internet supplier) and find what upload speeds you can expect in there terms and conditions. How to troubleshoot and fix OneDrive slow upload files speed in Windows 10 However, the most basic Internet protocols don’t support that and all browser crash with an out of memory error. OneDrive app also can not deal with big files, so I try the website for uploading 9gb of files through HTTP in Edge, Google Chrome and Internet Explorer 11.

The 1.5Gbit folder syncing process is at 360kB/sec speed and I have 2Mb upload bandwidth. I use OneDrive app in my daily workflow on my Surface Pro 3 tablet, but the speed become very slowly and I always takes a long time to upload data.
