Cannot set IE11 as default browser

I am having a problem setting IE as my default browser. I have selected it as default in 'Choose access and defaults'' but in "Set default programs" IE isn't listed as a option. Any help/advice?

Have you turned it off?,
Check via

ControlPanel >> programs >> then top LEFT features, another window will open and IE will be there,
It should be ticked, if not tick it, a reboot will be needed.

Roy

Thanks for the quick reply and suggestion. It is already checked:

ThrashZone said:

Hi,
Uncheck all of the other listings they apply to the other browsers on the same line.

One of them might throw a fit and have done some interesting locking out of making changes

Open each one and go to their settings and uncheck make them selves default and restrict changes.

My guess would be Vivadi which is weird in it's self as a listing :)

Vivaldi is a new browser Vivaldi browser review: Powerful features outshine slightly sluggish performance | PCWorld

Where are you suggesting I Uncheck the other browsers? If I remove access it deletes the program.

If I uncheck them, it uninstalls them.

Already run Adware Cleaner...nothing found. The IE was grayed out as it was the one selected to be default. Doesn't matter which browser I choose, the choice will grey out after selecting. Have run Malwarebytes Pro and anti-virus...nothing found.