S ShaneDevenshire Jan 21, 2008 #2 Hi, Here are some ideas: 1. You are not using a legal copy of Office (Excel) 2. You misstyped it 3. Its broken or there is an error on the box's product key. Might need to contact Microsoft Support.
Hi, Here are some ideas: 1. You are not using a legal copy of Office (Excel) 2. You misstyped it 3. Its broken or there is an error on the box's product key. Might need to contact Microsoft Support.
G Gord Dibben Jan 21, 2008 #3 Product key for what? MS Office? Excel? Windows? How do you know you have the correct key? The Product key will be 25 characters. The Product ID will be about 17-19 characters. Maybe you're trying to enter the wrong one? Gord Dibben MS Excel MVP
Product key for what? MS Office? Excel? Windows? How do you know you have the correct key? The Product key will be 25 characters. The Product ID will be about 17-19 characters. Maybe you're trying to enter the wrong one? Gord Dibben MS Excel MVP
