Vertical Blinds wont do anything? They worked fine yesterday, but all of a sudden they dont work. I...

They worked fine yesterday, but all of a sudden they dont work.

I made sure all the blinds be overlapping eachother, still don't work. I tried overlapping them the other way, still don't work. I tried putting them all contained by the same open position, still wont do anything.

The entry that you turn, just keeps clicking when I turn it... and I tried to slide them spread out (when I had them in the embark on position) and It's REALLY hard to push them open..

Any accepted wisdom on what's the matter with them?

Thanks!
I tried to bleed my oven and the...
Answers:    It sounds similar to the stick you're using to turn them to open/close has maybe be stripped. Take it apart and see. Also check the top part as well.
Why does my fridge marine and rime fondness...
Very unusual...when mine achievement up, it's generally that one or more blinds are facing the wrong direction, but you've checked that?
Why is my fireplace smoking so much?
some mechanisms are plastic and can occasionally break,suggest you bring them down and have a look.
if no luck, get contained by blind repair man.