video.ui.exe is a application which is probably legit. So, if video.ui.exe is on your PC, it is probably ok, and will NOT cause problems. Even if your system is clean, we still advise you to run a good antivirus with a good track record, in order to yourself your PC against viruses and malware.
The default filename and folder where the program is stored is
C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.18102.12011.0_x64__8wekyb3d8bbwe\Video.UI.exe.
The MD5 checksum for this program is a409bcc79ee7d933b30ef246d011043d.
This program is NOT a Windows service. This is good.
This application uses the net to communicate. In this day and age this is quite normal. For example, most of the apps on your computer check for updates. In order to do this, Internet communications are required.
64-bit code has been detected. This application can put to good use the full power of a modern PC processor.
video.ui.exe appears to have visible windows. This means it doesn't work in some kind of invisible mode. Its operation is clearly shown to the user.
A digital signature is missing from this program. The authors did not bother to sign it. This is probably bad.
This program does NOT have an uninstall routine set up in registry.