Can't delete file

Hello Bernard,
I am sorry to hear this. Please run AVG Clear tool and AVG Remover tool remove AVG Traces completely using below instructions:
1. Use the link https://share.avg.com/steam/PSP/AVG2017/AVG_Clear.exe to run the AVG Clear tool.
2. Open the AVG Clear tool, click Yes in the User Account control dialog.
3. Click No in the Windows safe mode dialog.
4. Select the installed version of AVG and also check the box 'Uninstall AVG Zen'. Then click Uninstall, and Restart computer.
5. To run AVG remover tool please follow this link: http://avgread.me/1DEtNP0 .
If you still find AVG traces in your PC, please share the screenshot to provide better assistance.
To create a screenshot, please use this link http://avgread.me/1aZxsAV .
Thank you.

Hello Bernard,
I am sorry to hear this. Please run AVG Clear tool and AVG Remover tool remove AVG Traces completely using below instructions:
1. Use the link https://share.avg.com/steam/PSP/AVG2017/AVG_Clear.exe to run the AVG Clear tool.
2. Open the AVG Clear tool, click Yes in the User Account control dialog.
3. Click No in the Windows safe mode dialog.
4. Select the installed version of AVG and also check the box 'Uninstall AVG Zen'. Then click Uninstall, and Restart computer.
5. To run AVG remover tool please follow this link: http://avgread.me/1DEtNP0 .
If you still find AVG traces in your PC, please share the screenshot to provide better assistance.
To create a screenshot, please use this link http://avgread.me/1aZxsAV .
Thank you.

I am trying to delete C: Program files (x86)/avg/antivirus without success…Using up too much space on my laptop

Bernard, If applicable… For your info, just in case that you are unaware, you can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions. 
AVG Guru