skypehost.exe is a program which is most likely NOT a virus or malware. So, if skypehost.exe is on your system, it is most likely ok, and will NOT cause problems. Even if your system is virus-free, we still advise you to use a well-known antivirus with a good track record, in order to defend your system against potential security problems.
This program is usually stored in C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.17.420.0_x64__kzf8qxf38zg5c\SkypeHost.exe.
The MD5 checksum for this executable is b6981395e531df5e8270d8cd97b348ad.
This application does NOT operate as a Windows service. This is normally a good sign.
This executable uses the Internet to communicate. In this day and age this is ok. For example, most of the apps on your PC check for updates. In order to do this, Internet communications are necessary.
64-bit code has been detected. This exe can exploit the full power of a modern computer cpu.
The digital certificate is missing from this program. The maker did not bother to sign it. This is probably bad.
It has an uninstall routine, which is good. si are uninstall.