Hi and welcome to JustAnswer.com. My name is XXXXX XXXXX I will assist you with your issues.You can follow these steps below to COMPLETELY remove iTunes and their components:
Use the Control Panel to uninstall iTunes and related software components in the following order. Then, restart your computer.
you should confirm that the following files and folders have been removed and if any are left behind, remove them now:
The link above is for reference.
Please restart your computer. Then reinstall the latest iTunes.
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Thank you for your advise. I have followed the instructions - finally been able to re-install Itunes and burn a disc. Something I have been trying to do for months.
It is early days but looks good.