runonce.exe - At your option

%sysdir%\runonce.exe

Improve boot up time Run a free scan to diagnose your PC and identify the system boottle necks slowing you down. Start Test

Fix Windows PC's Fast! Automated Software Repairs damaged & slow windows systems in 1 click.

Description:

%sysdir%\runonce.exe
runonce.exe is the Microsoft Run Once wrapper.
runonce.exe is used by the installation programs.
runonce.exeis a part of Microsoft® Windows® Operating System.
Manufacturer: Microsoft Corp.
www.microsoft.com