The question of installation

AVG Protection
1

Before installing, do I need to disable the Windows Defender?

3

Hello Mark,
Windows defender will automatically turned off  after installing AVG in your computer.
Please feel free to contact us for any further assistance.
Thank you.

2

Mark, With Windows Defender, if you're using Win 8 or later, it was re-classified as an AntiVirus prog so it should be auto disabled during the AVG installation procedure.
AVG Guru

4

Hello Mark,
Windows defender will automatically turned off  after installing AVG in your computer.
Please feel free to contact us for any further assistance.
Thank you.