What Does a Boot Scan Do?
If a cyber threat manages to make its way into your computer, it can be hidden in a variety ways. Many antivirus programs can detect malware by running regular scans or real-time protection. However a boot-time scan is more thorough and can identify threats that are not obvious.
A boot scan examines the computer system at a very early stage, before it launches the Windows operating system. This allows the software to identify malware that is hidden and eliminate it without affecting your normal operations. Avast’s boot scan feature has various options for dealing with threats identified during the scan, including repair of the files immediately and transferring them to Disease Chest or quarantine, or deleting them.
It can take some time to run a boot check. It’s recommended to block any non-essential startup software and unplug USB or external hard drives. This will lessen the likelihood of conflict and allow the scan to concentrate on the internal storage. It is also an excellent idea to set aside some time during the day when you won’t be using the computer for other tasks to ensure that the boot process can run without interruption.
To enable a boot-time scan, select Settings (the gear icon) in the Avast interface. Select Scan Settings > Protection and then check the Boot Time Scan option. Configure the options according to your preferences and then click OK. The Avast Boot-Time Scan is a powerful tool to protect your PC from malware and create a more pleasant computer environment.