Superfetch is not a security feature and can be disabled on your machine without any harm.

SysMain is a utility that helps manage and optimize the system’s performance.

There is no right or wrong answer to this question, as it depends on your personal preferences. Some people might enable SysMain to improve performance, while others might disable it for security reasons. Ultimately, it is up to you to decide whether or not you want SysMain enabled on your system.

There are a few ways to fix high SysMain disk usage. One way is to increase the amount of memory your computer has. Another way is to change the way your computer uses its hard drive space.

There is no one definitive answer to this question. Some people may feel that stopping SysMain can make the system run more smoothly, while others may disagree. Ultimately, it is up to the individual system administrator to decide whether or not they believe that stopping SysMain will have any impact on the system’s performance.