AVG wont install - new laptop with windows 10 preinstalled

If you are wishing to install AVG Antivirus Free 2016 we request you to use the offline installation. To determine whether your OS is a 32-bit or 64-bit, please click on this link. http://support.microsoft.com/en-us/kb/827218
For 32 Bit : http://files-download.avg.com/inst/mp/AVG_Antivirus_Free_x86_694.exe
For 64 Bit : http://files-download.avg.com/inst/mp/AVG_Antivirus_Free_x64_693.exe
Please feel free to contact us for any further assistance. Thank you.

HI there

I have been trying to install AVG free all day and it keeps just saying installation failed / or  i get an error message.   The one time it did install ok, once the laptop restarted it cancelled the installation.    I have looked on the forums and tried running the various fixes and removers before reinstalling etc but no change.    I have turned off windowns defender.    Not sure what else to do…

Alison, New laptop… Is there any other AV installed on the system?.. e.g. Trial McAfee.
AVG Guru

Hello Alison,
We understand how something like this can really try your patience.
To uninstall traces of AVG we request you to run AVG remover tool. To run AVG remover tool for AVG Antivirus please follow the below steps :
Please click on the below link to download remover tool
http://aa-download.avg.com/filedir/util/AVG_Remover.exe
Accept the license agreement and then choose AVG Product and remove it.
NOTE: Once the AVG Remover Tool has done with its process. Please go to the drive where you installed this tool and look for a folder named as "AVG Remover" and I request you to delete it manually.

Hi there

I checked using your link and am 32 bit version.   I removed all traces of AVG again using your link and then deleted from my downloads folder before reinstalling the AVG free 32 bit using your link.   It failed again but with a different error message: -

User-added image

Alison, On the error message are you also seeing Description: Event exec_finished?.
AVG Guru

Alan - yes it also as that description on the error message.    

Aravind - i have unstalled using the remover  tool after each attempt so far but hasnt made a diference.  I will try following your instructions again. 

Thanks ​

OK Alison, Did you download & run the McAfee total removal tool… (http://download.mcafee.com/products/licensed/cust_support_patches/MCPR.exe)?.
AVG Guru

Alison,
May I know the exact error message you have received?
Thank you.

Hello Alison,
We appreciate your valuable effort in trying to fix the issue.
I have sent you an email with further instructions to be followed to get our additional support.
Please feel free to contact us for any further assistance. Thank you.

I had just uninstalled through windows so have tried running this link and starting again, also removing any AVG also and reinstalling but it still fails.   Gets to 100% installed and then just flashes up failed.  

The error code 0xc0070643

Alison,
May I know the exact error message you have received?
Thank you.