keep receiving unknown error in step 2/3 when trying to update the
latest avast free version. on windows xp service pack 3
- Download Avast Free Antivirus: https://files.avast.com/iavs9x/avast_free_antivirus_setup.exe
- Follow instructions: https://www.avast.com/uninstall-utility (Run this tool for all prior installed Avast versions…!!)
- Reinstall Avast with the downloaded installer from point 1.
- Reboot.
reinstalled, so far so good !!
OK, you’re welcome.