So it started with a 4k Video I had on my iPhone, synced it to Dropbox on the phone -> then my Windows 10 tried to sync it on my PC obviously.
Sync stuck and the whole Windows Explorer always crashed after 2-3min from a Windows 10 start!
I had to deinstall Dropbox and moved the whole box on my PC from an internal HDD drive to an external SSD drive.
So far so good!
But this was a nightmare and I almost crashed my whole PC! How can I avoid this?
I couldn´t "stop" or "delete" this sync!
What to do next time?
Thanks, Matt
p.s.: contact support/help form on Dropbox here online is very hard to find!!! Not good to be honest.