You install a Symantec Endpoint Protection client on a computer running a 32-bit version of Windows 7. Either during the installation, during an operating system migration, or during a Proactive Threat Protection detection, the computer stops responding with a blue screen and refers to Symevent.sys.
This is a problem between the TruScan keylogger scanning function and Windows 7. To work around the problem, either disable keylogger scanning or remove TruScan completely.
To disable keylogger scanning on managed clients