How to Fix AVAST Boot Time Scan Error 42111?

Boot time scan error 42111 appears when Avast is having infected files and corrupt registries to resolve error during boot. When you encounter this error during boot time scan you will not able to move files to vault or not able to delete infected files while trying to do so you may encounter error code 42111.

If the Avast is corrupted or not working you can read our last blog post on how to fix corrupted Avast Antivirus. If you are not able to open Avast Antivirus definitely you need to troubleshoot for Avast Antivirus. But below are the steps on how to fix Avast error code 42111.

AVAST Boot Time Scan Error 42111Steps to Fix AVAST Boot Scan Error 42111:


Step1: Open control panel and click on programs and features.

Step2: Open installed programs and sort them by install date.

Step3: Check for last installed programs which you have not selected to install.

Step4: After uninstalling you can clear temporary files and cookies. Now restart the computer and after that try to perform boot time scan.


Step1: Open Avast Antivirus and click on update located on the left bar of Antivirus window.

Step2: Check to update virus definitions and after installing the check for program updates.

Step3: If any found you can install updates.


Step1: Open Avast Antivirus and click on scan computer.

Step2: Click on boot time scan link and select all the media connected to the system.

Step3: Zip file may also contain viruses in it so make sure scanning zip file will be selected.

Step4: Now restart the computer once infected file encounters press 4 to move it to vault.

Step5: When you encountered a packed file press 7 to skip.

Call Avast Support Number 1-844-313-8282 to Fix Avast Error 42111

If after performing all the steps given above Avast Antivirus is getting error 42111 during boot scan of your computer you can call an expert. To get connected with Antivirus professionals you can contact Avast Antivirus support phone number and get help to fix the boot time scan problem in Avast. Best team of certified tech professionals is here to work to fix the Avast Antivirus not working windows 10 computers with right approach.

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