If you think that this file contains a virus or another malware, please download a virus scanner.
If Emc. Captiva. WebToolkitHost. 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. Try to install an antivirus to see if it helps.
If you want to remove Emc. Captiva. WebToolkitHost. exe from your computer, just go to Start > Control Panel > Add/Remove programs and select EMC Captiva Cloud Toolkit from the list.
If you have any problems with Emc. Captiva. WebToolkitHost. 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 EMC Corporation, the developer of Emc. Captiva. WebToolkitHost. exe and ask for more information.