The normal answer is to change keyboards and try. If it is an seldom used key, (why can't people tell us this stuff??) then you can maybe use a hot key combo of alt and a number. Press and hold alt or ctrl key and press a few numbers in.
There is also a OSK on screen keyboard and one can use clipboard to cut and paste keys.
1/3 of highway deaths are caused by drunks. The rest are by people who can't drive any better than a drunk.
Hi, Its possible that the key needs to be changed because its broken from the outer or inner side. I too had a problem something like this and had to change the key, i got my new key from www.laptopkey.com . They have great service , i got my new key in 3 days :)