Which of these can I safely remove from startup?

My Sony VAIO with Windows 7 is running slowly, especially at startup. Which of these can I disable without unforeseen consequences?

HD Audio Background Process
Intel(R) Common User Interface
Intel(R) Common User Interface
Intel(R) Common User Interface
Synaptics Pointing Device Driver
Adobe Updater Startup Utility
Microsoft Windows Operating System
IAStorIcon
Intel(R) USB 3.0 Monitor
ISB Utility
Clearwire Connection Manager
Webroot SecureAnywhere
Webroot Installer
Webroot Installer

Thanks so much.

?2016-10-06T06:04:56Z

Iastoricon Startup

Shani 9452015-06-14T10:18:01Z

Adobe Updater Startup Utility Microsoft Windows Operating System IAStorIcon Intel(R) USB 3.0 Monitor ISB Utility Clearwire Connection Manager Webroot SecureAnywhere Webroot Installer Webroot Installer