info respin period HELP

Hello,

I have a problem with HWiNFO 5.22 on Alienware M11X
When I open SENSORS i press on keyboard 5 and I change Respin Period and now i can't modify to 100 minimum...I receive an error continous after this my laptop come irresponsible(Block screen) until i press turn off button ....
How can I change this to basic   settings ???   
Thank you somuch.

Best regards,
Marian