It is very good that the computer is protected by Windows, this message appears if Windows does not know the software or not certified publisher!
If you have not downloaded the software from dubious sites and the manufacturer knows them
can you confirm this by clicking on More information. ( ... see picture 1)
But beware! Certified does not mean at the same time safe, or moral, or ethical. Because your computer could be garbed with Addware, or other Trecking Tools. Addware programs are not viruses, but annoying!
You have started a SoftwareOK Portable program from the zip folder. And its probably in the "%TEMP%" folder of MS Windows. Please dont start the programs
Yes, there are really only a few from my point of view, I program well and with pleasure and have done so for about 20 years I do not publish most programs