SoftonicDownloader per siw. exe is part of a product called known as Softonic Downloader and the developer is Softonic .
If you think that this file contains a virus or another malware, please download a virus scanner.
If SoftonicDownloader per siw. exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select Softonic Downloader from the list to remove the process SoftonicDownloader per siw. exe from your computer.
If you have any problems with SoftonicDownloader per siw. exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Softonic, the developer of SoftonicDownloader per siw. exe and ask for more information.