cant uninstall avast one

hi i cant uninstall avast free antivirus ! I tried with uninstall tool and all other recomendation there is to find. Even when im not logged in on my account on avast free app (Windows 10) and try to uninstall the program it ask for my password and when i wright my password it say wrong password i change my password many time to see if i can get it to work but when i want delete the application it say wrong password have a feeling that its not my password it asking for. And 1 of my reson for uninstall avast is that it unable to scan my pc so i want to see if theres a diffrent if i install it again…So how do i uninstall this antivirus program that keep asking for a password i dont know or have====???

Is my account have a free 30 days before I cancel? How do I uninstall Advast from my computer?

What have you tried ?

It should uninstall in the same way as other installed programs Control Panel > Programs > Uninstall a program. Then it is a case of selecting your Avast Installation and choosing Uninstall.

Whilst I don’t use Avast One it should be the same as for Avast Antivirus.

Uninstall instructions for Avast One are provided here: https://support.avast.com/en-gb/article/uninstall-one/#pc

Note: If you have problems, you can use the Avast Uninstaller Tool. Scroll down to where it says “Uninstall via Uninstall Utility”.