Stop Software Installation Tool 5.1.1.2 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Stopinst.exe is the default file name to indicate the Stop Software Installation Tool installer.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program is categorized as Office Tools. The most popular version among the program users is 5.1. This program is an intellectual property of 1st Security Software Center. Stop Software Installation Tool is compatible with Windows XP/7/8/10/11 environment, 32-bit version.
From the developer:
Stop Installation Tool is a program that enables you to prevent users from installing programs on your computer. You can specify the list of rules with files masks to block certain file execution and define users who may or not to install programs on your PC.
You may want to check out more software, such as HCN Install Tools, ATIc Install Tool or L Series Display Installation Tool, which might be related to Stop Software Installation Tool.