[quote="marica.marius"]I've just updated my Windows 10 to October 2018 update. After that, MyPhoneExplorer deleted all my contacts/events/notes from the phone and syncing doesn't re-create them. MPE doesn't report any errors. [/quote]
I had the same issue. It seems that the Windows 10 October ...
Have you tried updating your network drivers to the latest version. I would also disable power saving on your network adapter... see if that makes a difference
Go to Device Manager .... select the properties of network card, go to Power management and remove ticks.