Your operating system can log plenty of information. Yes, it's a fact that every operating process is designed and developed with a type of security for a requirement from the distributors. Windows 7 is very popular and stable as you can see full info on internet. When you install a Canon driver or other utility, make backup for the entire system, to be prepared for any scenario.
The operating process is a group of the fundamental instructions that tell the electronic portions of the computer what to do and the way to do the job.