Robert in CA wrote:
I started the A/V testing; I un-installed/re-installed
Spywareblaster, SuperAntiSpyware and Malwarebytes
and tested them one at a time on eBay/Google/Yahoo
but the backspace key still did not function. The only
one I haven't tested yet is Avast because I need the
Avast Cleanup link.

Robert


https://www.avast.com/en-us/uninstall-utility

https://install.avcdn.net/iavs9x-xp/avastclear.exe

"Download avastclear.exe on your desktop

Start Windows in Safe Mode

Open (execute) the uninstall utility

If you installed Avast in a different folder
than the default, browse for it. (Note: Be careful!
The content of any folder you choose will be deleted!)

Click REMOVE

Restart your computer
"

Paul