OneDrive slower than dialup speeds in syncing
I have checked onedrive settings, and set it to "do not limit" speeds. Yet, I've been uploading a 12 mb file for 10 minutes and it's only half done. I've been on a video call during this, so clearly my upload speeds are up at at least 1000Kb/s, yet, the sync is reading 26 KB/s. After getting off the video call, it remains slow, so that's not the issue. Nothing else is transferring as onedrive moves like molasses. Meantime, I'm only doing this because emailing a 12MB attachment fails without a warning (via Outlook for desktop). I've been trying that for 20 hours now, repetitively. One time, I got a message of "could not upload attachment, please try again", but every other time not even an error message to let me know it failed. This is a professional Office365 business account, and Microsoft's system is anything but Professional. I'm just trying to email or send a simple 12MB attachment, but with either 1995 era speeds, or zero error messages, this is completely ridiculous. What is going on here?