Widgets not working..

1st thing to try would be deactivate all plugins and test

if works, re-activate one by one – testing in between

No result. It shows widgets on my main page but when I go into the dashboard the sidebar is completely empty and wont let me edit anything.

I’ve even deleted and uploaded fresh include and admin folders and still the same.

it does the same thing with twenty eleven theme?

Every theme.

you have done everything I would do to troubleshoot
maybe someone else has an idea