What Does a Boot Scan Do?

What Does a Boot Scan Do?

A boot scan, also known as pre-boot scan or a shoe scan virus scanner is a powerful tool that is used by antimalware software programs to detect and remove malware that could not be detected using traditional scanning tools. This type of scan can be programmed to run on a regular basis or be invoked manually by the user when they believe their computer is infected. A lot of antivirus programs allow users to select the sensitivity level for the boot scan, and what actions should be taken in the event of a threat being detected.

The reason why a boot scan is efficient is that it allows the antimalware program to identify files that are in use by the operating system. These files aren’t easily deleted because they are constantly being accessed by the OS. They will show an Access Denied message when you try to delete them. The boot scan will find these files and permit antivirus software to delete before the OS can start using them.

The duration of the process of a boot scan is dependent according to a variety of factors, including the speed of the CPU, the number of system files are being examined and whether or not the device is in use during the process of scanning (thus changing the status of these files). However, it is very typical for this type of scan to take much longer than the standard antivirus scan due to the comprehensive nature of the process.


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