IDE sis controler 2.1.exe is part of a product called known as SP27521 and the developer is Hewlett-Packard Company .
If you think that this file contains a virus or another malware, please download a virus scanner.
If IDE sis controler 2.1.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 SP27521 from the list to remove the process IDE sis controler 2.1.exe from your computer.
If you have any problems with IDE sis controler 2.1.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 Hewlett-Packard Company, the developer of IDE sis controler 2.1.exe and ask for more information.