What Does a Boot Scan Do?

A boot scan, also referred to as a shoe scan, or pre-boot virus scanner is an advanced tool that is used by antimalware software to detect and remove malware that may not be detected by conventional scanning tools. This type of scan can be scheduled to run automatically on a regular basis, or manually by the user when they suspect their computer has been infected. Many antivirus software tools allow users to select the sensitivity of the boot scan and also determine what actions https://www.trustfulwonderful.com/how-to-play-switch-games-on-a-laptop should be taken once the threat is identified.

A boot scan is beneficial because it lets an antimalware program to find files in use by the OS. These types of files can’t be removed because they are constantly accessed by the OS and will return an Access Denied error when attempts are made to delete them. The boot scan will identify these files and allow the antivirus software to eliminate them before the OS is able to begin using them.

The length of a boot-scan will vary depending on several factors, such as the speed and amount of system files being scanned. It also depends on whether the device is being used during the scanning process. It is however common for this type of scan to take much longer than a typical antivirus scan due to the comprehensive nature of the process.