winstore.app.exe is a application which is probably NOT a virus or malware. So, if winstore.app.exe is on your PC, it is probably ok, and will NOT cause problems. Even if your system is virus-free, we still advise you to run a good antivirus with a good track record, in order to yourself your system against threats.
Usually, the default filename and path where this program is stored is
C:\Program Files\WindowsApps\Microsoft.WindowsStore_11911.1001.9.0_x64__8wekyb3d8bbwe\WinStore.App.exe.
The MD5 checksum for this file is 8dd5de3c7f7b9a349ffa0e134c62f07f.
This application is NOT registered as a Windows service. This is very good.
This executable uses the net to communicate. In this day and age this is expected from a program. For example, most of the programs on your PC check for new updates. In order to do this, Internet communications are necessary.
64-bit code has been detected. This program can put to good use the full power of a modern PC processor.
The description stored in the file is Store.
File version extracted from the file 11911.1001.9.0.
Producer Microsoft Corporation.
Intellectual property rights notice Copyright © 2015.
winstore.app.exe appears to have a visible user interface. This means it doesn't operate in a kind of invisible mode. Its operation is clearly shown to the user.
A digital signature is missing from this program. The publisher did not sign it. This is probably bad.
This executable does NOT have an uninstall command stored in registry.