Remove avg security toolbar

Laurie, In future please refrain from carrying out multiple topic postings on the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000Dl2uAAC).
AVG Guru

When trying to install Web tuneup on Windows 7 (Firefox browser), I am told to first remove AVG toolbar.  However, it will NOT uninstall.  I have tried all the steps recommended, but nothing works.  What am I missing?

Laurie, In future please refrain from carrying out multiple topic postings on the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000Dl2uAAC).
AVG Guru