Silently uninstall all versions of 7-ZIP prior to 19


When patching 7zip to v19 it leaves behind the previous version. Can you publish a script that will silently uninstall all 32 and 64-bit versions prior to v19?



Hello @poynter ,

If you are using 7Zip as an MSI based application, then the this script might work for you.
The GUID for the 7Zip application to be copied from the windows registry and given as input to this script

If you will require further assistance, you may reach out to ITarian Support directly via and they will make sure to resolve your issue as quickly as they can.