A logoff shortcut (see the following picture) on desktop enables you to directly and quickly log off your PC. Thus, this article illustrates the three procedures to create logoff shortcut on Windows 10 desktop for your reference.
Video guide on how to create logoff shortcut on desktop in Windows 10:
Step 1: Open a new shortcut.
In detail, right-click blank area on the desktop, point at New in the context menu and choose Shortcut in the sub-list.
Step 2: Type the location of logoff's EXE file and continue.
That is, enter C:\Windows\System32\logoff.exe, and then tap Next.
Step 3: Complete shortcut creation.
FYI, the shortcut is named logoff by default, so you can directly click Finish to create it.