Cannot install AVG

Hi cannot install AVG on one of my machines.
The message I get is AVG INSTALLER CANNOT CONTINUE BECAUSE THE LAST OPERATION WAS PREFORMED WHITOUT RESTARTING. PLEASEREBOOT YOUR COMPUTER FIRST AND THEN RUN THE INSTALLER AGAIN
I did not boot in safe mode.
Windows 10.
Let me have a link for pic.
Roger Blundell

Hello Roger. 
Thank you for contacting AVG Support Community. 
We regret the inconvenience this may have caused.
We will certainly check and help you. 
Please confirm whether you are getting a message 'Please reboot the PC to install the program' even after rebooting the PC several times. 
Did you boot your PC in safe mode and try to install the program? 
Also confirm the operating system(Windows 7, Windows 8, Windows 10, Windows 11) which you are using on your PC.     
If possible, please send us the screenshot of that message, and we will check and help you further. 
In case you need help with creating a screenshot, please refer to the below article. 
https://support.avg.com/SupportArticleView?l=en&urlname=Create-screenshot
Thank you and keep us updated.

cannot re-install telling me to boot machine after last uninstall have closed down tree time still does not work
Help please

Hello Roger. 
Thank you for contacting AVG Support Community. 
We regret the inconvenience this may have caused.
We will certainly check and help you. 
Please confirm whether you are getting a message 'Please reboot the PC to install the program' even after rebooting the PC several times. 
Did you boot your PC in safe mode and try to install the program? 
Also confirm the operating system(Windows 7, Windows 8, Windows 10, Windows 11) which you are using on your PC.     
If possible, please send us the screenshot of that message, and we will check and help you further. 
In case you need help with creating a screenshot, please refer to the below article. 
https://support.avg.com/SupportArticleView?l=en&urlname=Create-screenshot
Thank you and keep us updated.