You should note, however, that your system is now vulnerable to attacks, and that you should replace your antivirus software as soon as possible. The software should now be completely uninstalled. Open the Avastclear uninstall utility, choose Avast antivirus and click Uninstall.

Install the program on your computer, then, restart Windows in Safe Mode.

If you cannot uninstall Avast antivirus in the usual way, try to do it with Avastclear uninstall utility. How To Uninstall Avast Antivirus Using the Avastclear Uninstall Utility Type the file or website name and click Add Exception or select Browse and choose the files or folders from your computer. Then, go to General > Exceptions > Add Exception. The process is simple and it will take you 5 minutes to set up the scan. You can configure Avast to exclude a particular file, folder, or partition during the scan process. How to Exclude Specific Files or Websites from Scanning in Avast Next, go to Custom Scans and select Create a New Scan.įinally, you can define the parameters: choose whether you want to increase the sensitivity of your scan, adjust its frequency, choose specific files with risky extensions or scan your external devices such as USB and hard drive. Sadly, Avast would not offer the capability to manually manage the Start Scan therefore in order to clean up your system you have to press F8 before you start your computer and select Safe Function.

To do so, open your Avast Antivirus software and click on Protection in the left-side menu, then choose Virus Scans. One of these methods is the Avast Boot Diagnostic scan which can be incapable by ticking the appropriate box on the subsequent screen. If you’d like to specify your scan settings by sensitivity, frequency, priority, storage areas or file types, you can configure it and create a custom scan. Explorer Scan: scans particular files or folders in File Explorer.Custom scans: personalised scan based on your selected parameters.Boot-Time Scan: detects and scans malware during your PC startup, removes it before it can damage your computer.If your Avast Free antivirus is not updated or has a previous version, then either touch or right-click on Avast icon in the system tray. Targeted Scan: scans only selected folders and files. The process of boot-time scan can take very long.Full Virus Scan: in-depth scan of your PC that also can check your storage drives.Smart Scan: detects malware, outdated software, risky browser add-ons, network threats, and performance issues.How To Uninstall Avast Antivirus Using the Avastclear Uninstall UtilityĪvast Antivirus has various types of scans and you can choose the one that suits you the most.How to Exclude Specific Files or Websites from Scanning in Avast.

How to start boot scan in avast