system
12
So lets check this out:
- Download Avast Uninstaller and Avast cleanup tool.
- Boot up in Safe Mode and run the Avast Uninstaller.
- When running the Avast uninstaller be sure to select the proper version your uninstalling and click on the box to point the uninstaller to the proper directory where Avast is installed on your pc. Reboot.
- Boot up in Safe Mode again and run the Avast cleanup tool. Reboot into normal mode
- Install Avast
Are those the steps you took? Are you using any other security? Did you full remove your previous antivirus?