First of all what is a sticky key? And only my shift keys won't work and I have not spilled, dropped Etc my Toshiba laptop

[RatedS57]

?????? Describe what????

 

[VincentP]

Sticky keys is a Windows accessibility feature.
If you hold a key long enough Windows will offer to enable the feature.
Type "sticky" in "Search programs or files"
Click "Change how your keyboard works".
Change settings and click OK.