Multiple Problems with removing AVG completely!

Leon, 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=906b0000000DcZsAAK).
AVG Guru

The problems are below:

1. Trying to uninstall AVG and its leaving behind registry keys. I used the uninstall tool but that still doesn't work. the registry keys still there.
2. When installing avg internet security with avg Zen it comes up with error 0xe0010058
3. Lastly, I try to update avg internet security after restart but it doesn't even download any update at all"

Leon, 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=906b0000000DcZsAAK).
AVG Guru