Forum Discussion
Deetz66
Jun 10, 2026Copper Contributor
Windows 11 unable to uninstall Avast
Hi I was using paid version of Avast One 64 bit, but after a year I cancelled membership. .I installed Avast clear that is supposed to work to completely uninstall but was still getting popups fro...
Syamter
Jun 16, 2026Iron Contributor
Since you've already tried a different uninstaller, remnants are likely still present. The most reliable method is to use Avast's own tool, avastclear.exe, but it must be run in Safe Mode for a complete cleanup.