Running a Boot-Time Scan in Avast Antivirus from Windows in Safe Mode

Running a Boot-Time Scan in Avast Antivirus from Windows in Safe Mode

  • by Super Admin
  • 26 May, 2026
  • 0

Have you recently installed Avast antivirus? Running a boot-time scan in safe mode can be beneficial for your device, as it loads only required Windows and helps with better virus detection.

Read this blog till the end to know more about running a boot-time scan in Avast Antivorus from Windows in safe mode. Also know about what a boot-time scan is, why you should use safe mode, and more.

What is a boot-time scan in Avast Antivirus?

A boot-time scan is a smart feature in Avast Antivirus that checks your computer for malware or viruses before your Windows starts completely. This feature removes viruses, detects hidden malware, fixes system behaviours that are suspicious, and improves the overall security of your laptop, PC, or desktop.

Why Use Safe Mode for Avast Boot-time Scan?

Many users often think that using a safe mode is of no use and it’s an unnecessary step, but let us tell you that safe mode starts Windows with only required drivers and services, which results in reduced errors and disables malicious programs from running in the background. 

Safe mode also improves the scan performance, eliminates the interference of malware, and makes the process of removing viruses easier than without using safe mode.

How to Start Safe Mode in Windows 10?

To start safe mode in Windows 10, users are advised to follow the steps mentioned below carefully:

  • Press Windows + I to open the settings.
  • After that go to “Update and Security” and then “Recovery”.
  • Search for “Advanced Startup" and press “Restart Now”.
  • Now, your computer will reboot in the recovery environment. After that, select “Troubleshoot”, then “Advanced options”, then “Startup settings", and then finally “Restart”.
  • After following these steps, press 4 or F4 to enter safe mode successfully.

How to Run a Boot-Time Scan in Avast Antivirus?

Once you enter safe mode successfully, follow the steps mentioned below to run a boot-time scan in Avast antivirus:

Step 1: Open Avast Antivirus

Start the Avast antivirus software from the start menu.

Step 2: Navigate to Protection Settings

After that, go to “Protection” and then select “Virus Scan”.

Step 3: Select and Start the Scan

Search and select “Boot-time scan” from the scan options and select “Prepare Scan” or "Run on next PC restart”. 

Step 4: Restart Your Device

Now, click on “Restart Now”. Avast will start to scan your system for threats, malware, viruses and more before your Windows loads fully.

Conclusion

If you are tired of the stubborn malware or virus that won’t go easily, then running a boot-time scan in Avast Antivirus in safe mode can be effective, as this scan starts before your Windows loads completely and can easily detect the threats that you don’t want in any way.

One should perform security scans regularly on their system and keep the antivirus updated. By this way, you can remove the malware and virus easily and improve the security system of your device.

 

FAQs

1. Is Safe Mode necessary for an Avast boot-time scan?

Safe mode is not always necessary for Avast's boot-time scan, but it can improve malware and virus detection and reduce software issues.

2. How long does an Avast boot-time scan take?

The Avast boot-time scan may take 15 minutes to an hour, which depends on your system and the files you have on it.

3. Can Avast remove viruses during a boot-time scan?

Yes, Avast can remove viruses during the boot-time scan. It can also delete the files that are infected before the Windows loads completely.

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