Windows 10 will allow the network adapter to be turned off to save power, which may cause the network to disconnect.
Here is a video showing how to shut it off.
Also, below is a walkthrough of the process:
1. Search for Device Manager, and open it.
2. Open Network Adapters.
3. Right click on the one you have, and make sure it is currently up to date.
4. Once it is up to date, right click and select "Properties" and select the "Power Management" tab.
5. Then un-check "Allow the computer to turn off this device to save power."
6. As another possibility, consider if you could have an incorrect setting on the Group Policy object mapping the manex drive uses for each user. Instead of having the setup as “update” you have to set it to “replace." This setting causes the mapped network drive to be replaced every time the users computer communicates back to the Group Policy server. This then breaks any open network links for files and executables running from a network share. The dropout is so quick that users would not notice, but it is enough that some database programs do have problems.