Windows 10: Windows 10 not able to connect to steam, dropbox, onedrive etc

Hello to anyone that can advice,

I have installed window 10 2 days ago both on the laptop(alienware) and tablet(Samsung ATIV smartpro). After that I realise both computer not able to login into steam (steam needs to be online to update. Please confirm your network connection and try again). I lost my dropbox and onedrive (keep on in starting mode... never able to start). My connection to 3D printer (which I think it cannot read off my dongle).

I have a feeling something in the setting of my window 10 is blocking all these but I do not know what. Can anyone advice me? Thanks!

:)

 

Many of my programs cannot connect to the Internet

Basically many of my programs cannot connect to the Internet including the cloud drives like Dropbox, OneDrive, etc. I've tried restarting my laptop; using windows troubleshooter and turning off Antivirus but nothing is still solved.

The only ones that work is Microsoft Edge and Steam.

Help?

 

Drop Box

What's compelling to me could be very different from what's compelling to you.

If you like the idea of being able to access your files from any computer that can connect to the internet, you'll want to have your own 'hard drive in the sky.' That's what Dropbox is, same as OneDrive, Google Drive, iCloud, etc. etc.

If you like the idea of being able to easily share as many pictures as you like with as many people as you like, regardless of how large the files are, instead of attaching them to an email, then you'll enjoy having that 'hard drive in the sky.'

Dropbox, Google Drive, OneDrive, Box, etc. etc. are basically the same idea executed in different ways. You can pick whichever one appeals to you or forget the whole thing.