I want to have a shutdown script that will run the following: #MB update "%systemdrive%\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /update -silent #MB scan "%systemdrive%\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /scan -quick -silent -remove -reboot However i get the prog_Error_not_reg error. I know this is because im on the free version. Is there no way to run a free unattended update/scan on shutdown? Also is there a list somewhere of switches that can be used on free? It seems -silent and -remove are pro only. Also any intentions of adding -silent or -remove to the free version in the near future? Without the two switches seems kind of pointless having any but i can understand the reasons you havent. Just dont want to look at other similar but inferior programs, to find you guys added it shortly after