AVG Rescue cannot read hard drive on UEFI RAID system

Jay, Have a look @ this AVG webpage (https://www.avg.com/en-ww/download-business) [Scroll Down]. General topic info… "Business products" support… For assistance have a look @ this AVG webpage (https://support.avg.com/business_contact_form?l=en_US). Please be informed that this Community forum basically deals with 'home' version of AVG products. Furthermore the "Business products" area has now been removed from the 'Community topics' list @ the top LHS of this page. Finally please be informed that the support for "Business products" is not now available in this Community.
AVG Guru

Hi Jay,
Thank you for reaching out to us with your concern.
I'm checking with my Senior Team and will get back to you as soon as possible.
Your patience and co-operation is much appreciated.

Hello Jay,

I understand your concern. I am sorry to inform that AVG Rescue CD is no longer supported by us. This product is related with AVG Business support. Please click on this link http://www.avg.com/us-en/customer-support-business to get connected to them.

I'm trying to use AVG Rescue to perform an offline virus scan of a Dell XPS 15 9550 notebook computer, with UEFI BIOS (set to UEFI mode, secure boot Off), with the notebook's hard drive configured in the BIOS for RAID (Intel Rapid Storage).
The AVG Rescue boots correctly from USB, but hangs at a blank screen.
If I boot it in fail-safe mode so I can see the console messages, it looks like it's unable to see the notebook's hard drive at all. I tried two other bootable anti-virus images (Avira and AnVi) and both had similar problems. With Avira I could get into a Linux shell, and it seems that the Linux O/S could not see the hard drive in the notebook computer.
This makes me suspect that it is the Intel Rapid Storage "RAID" configuration in the Dell XPS 15 9550's BIOS which is causing the problem. This cannot be that uncommon of a situation, that an up-to-date AVG Rescue (or Avira rescue, or AnVi rescue) cannot see it. But, maybe it is.
Can someone point me to a way to augment the AVG Rescue boot - or point me to a different antivirus rescue boot - which knows how to access a computer's hard drive through Intel Rapid Storage RAID drivers?
thank you.

Jay, The actual free AVG Rescue CD download info has actually now been associated with "Business products" for quite a considerable amount of time.
AVG Guru

Hello Jay,

Please be informed that this product is a free tool which was supported by us before. However, now this product does not receive any update nor supported by us anymore.

@Karthikeyan, you're kidding, right?
https://support.avg.com/answers?id=906b0000000E0Px
.. says Home Support rigtht at the top.

So does:
https://support.avg.com/SupportArticleView?l=en&urlName=How-to-use-AVG-Rescue-CD&supportType=home

AVG Rescue is a free tool. Not a Home tool. Not a business tool. It's a free tool. It's offered by AVG (like similar tools from many of the antivirus vendors) to help the world when things suck.
And, lately, it doesn't work well. Which also sucks.

When Avast purchased AVG we all wondered when things were going to start getting bad at/about AVG.
It looks like now we know.
Extremely disappointing for a once great brand.
 

Hello Jay,

I understand your concern. I am sorry to inform that AVG Rescue CD is no longer supported by us. This product is related with AVG Business support. Please click on this link http://www.avg.com/us-en/customer-support-business to get connected to them.