AVG Free doesn't run on Windows 10

Good Day ;

I tried to install on my computer (Windows 10) AVG Free version, but installation stops and gives me the follow error code:
+0xc0070643

Hello Maura,
We regret the inconvenience caused. We would like to remove AVG Programs and traces from your system using AVG Remover tool and then try to reinstall AVG free.
Note: If you have installed any other conflicting programs like AVAST,NORTON or KASPERSKY means please try to uninstall it.
Once you have uninstalled from your system,try to follow the simple steps which mentioned below.
Remover and Download
1) To download AVG remover tool, please click on this link:  http://aa-download.avg.com/filedir/util/AVG_Remover.exe
2) Run the downloaded file and follow the onscreen instructions.
3) Restart your PC when the restart option is displayed on the remover tool screen.
NOTE: Once you have logged into your PC after the restart, please go to C:\ drive and delete the "AVG REMOVER" folder manually.
To download the AVG Free , please click on this link: http://www.avg.com/us-en/avg-antivirus-free .
Please feel free to contact us if you need any assistance.
Thank you.

Hello Maura,

Sorry for the inconvenience caused.
Did you get the message as "Description: event exec finished" along with this code 0xC0070643?
Do you have any other third party antivirus installed on your PC?

I tried to install on my computer (Windows 10) AVG Free version, but installation stops and gives me the follow error code:
+0xc0070643

I have just downloaded AVG remover tool to remove the files but I have still same problem after downloaded the AVG from this link: Download Free Antivirus Software for PC | AVG Virus Protection 

Could you help me with this issue?

Thank you!

Hello Maura,
We certainly understand your concern. We have sent you an email instruction to get connected with our technical support team. Please follow those instructions to get in touch with them and you should be able to resolve your issue. Thank you.

Error message is a general error (0x0643) error code 0xC0070643.

I saved the file log and if it could be useful this is the last string:

[AVG.AVGCEIPRIV] ERROR 2016-07-15 14:53:18,708 KRETA PID:4896 THID:3532 ID:5979EFE0-56A4-4ec6-AFF9-1DC26DC626F5:177.7640.a15d0d65fd8d6b877cbf67612f6f67ae072ba168.0 MSG:aAuF9w98TkPdb1PYPkI3ggbNnBjo8vjwa 

I haven't any other third party antivirus installed. 

The only change I made on my computer was switched from Windows 7 to Windows 10.

Thank you.

Good Day ;

I tried to install on my computer (Windows 10) AVG Free version, but installation stops and gives me the follow error code:
+0xc0070643

Hello Maura,

Sorry for the inconvenience caused.
Did you get the message as "Description: event exec finished" along with this code 0xC0070643?
Do you have any other third party antivirus installed on your PC?

Hello Maura,
Thank you for your valuable efforts which you are trying to fix it. We have sent an email to your registered email address please check once and to get connected with our senior technicians to resolve your installation issue. Your patience is much appreciated. Thank you.