Already Uninstalled AVAST Free Anti-Virus Problems

[blackheartny]

Hi, there!  I uninstalled AVAST Free quite a while ago.  I am trying to get rid of all of AVAST's Registry Keys and I am getting messages in the Registry that say:

Error Deleting Values
Unable to Delete All Specified Values

If the anti-virus was uninstalled, why is this happening?  How do I delete AVAST completely from my Windows 10 system?

This was the major reason why I uninstalled AVAST to begin with.  Each time it updated, it would take over my web browser and I'd see a message within the browser's settings stating something about "managed by your organization" when there is no organization and I'm the ONLY person who uses my computer.  Now, I'm dealing with registry keys that belong to AVAST that I can't delete.  Not happy, to say the least.  How do I get rid of this???  Thanks for any and all replies.

[Asyn]

Follow instructions: https://www.avast.com/uninstall-utility

[bob3160]

Uninstall Avast
Download the Avast Uninstall Utility to your Desktop http://www.avast.com/en-gb/uninstall-utility
For Windows XP and Vista get the Avast Removal tool from here   https://support.avast.com/en-us/article/Uninstall-Antivirus/
Uninstall Avast via the control panel and follow the directions.
Run the Uninstall Utility and accept the reboot to safe mode
Once complete reboot your system.
A video to help you use the Avast Uninstall Utility is available at https://youtu.be/KD8LO8OxmvM