AVG and software programme

May "paid for" avg has recently been updated to latest version, after restarting the 2 pc's i have with the same license number i find that i was unable to open the avg user interface, this has been resolved after paying £160 for avg technicians to remotely access my pc's.
On 1 of the pc's i now have a programme called "ccleaner" installed, it looks as though this is a trial version and i suppose i will have to spend out more money if i want to keep this piece of software on the pc. Is it necessary to keep this programme and what exactly does it do.

Hello Trevor,

Please be informed that Ccleaner is not AVG product but it is a separate program for optimizing your PC. To uninstall Ccleaner via control panel, please follow the steps mentioned here: http://avgread.me/1DEtNP0 .

AVG also has an optimization product called AVG PC TuneUp which is a computer maintenance and optimization tool. It analyzes and fixes different issues that might occur on your computer, improves the speed of the system and makes it more secure.

If you wish to purchase AVG PC TuneUp with offer, you can contact our technical chat support team at https://support.avg.com/support_tech_chat
and they will help you to purchase it with offer.

To contact our AVG technical support team, please visit http://support.avg.com/SupportArticleView?urlname=Contacting-AVG-Customer-Care .

Thank you.

Hello Trevor,

Please be informed that Ccleaner is not AVG product but it is a separate program for optimizing your PC. To uninstall Ccleaner via control panel, please follow the steps mentioned here: http://avgread.me/1DEtNP0 .

AVG also has an optimization product called AVG PC TuneUp which is a computer maintenance and optimization tool. It analyzes and fixes different issues that might occur on your computer, improves the speed of the system and makes it more secure.

If you wish to purchase AVG PC TuneUp with offer, you can contact our technical chat support team at https://support.avg.com/support_tech_chat
and they will help you to purchase it with offer.

To contact our AVG technical support team, please visit http://support.avg.com/SupportArticleView?urlname=Contacting-AVG-Customer-Care .

Thank you.