Windows 7: Mixed up keyboard.Help needed

Dear friends. After a new installation, I've spent the whole night trying to fix the mess with my keyboard, but without any results.I have an azerty on my HP laptop, but whatever input language or a keyboard I choose it doesn't correspond to my layout. It changes the letters , but it doesn't change the row with the numbers - all the symbols are mixed up. I tried to copy the language settings of my daughter's lap(identical keyboard)but it didn't work either. I've been installing Windows many times before and doing this procedure without problems, but this time I am helpless. Anyone , please?

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Have a look here: How do I change my keyboard from azerty to qwerty and visa versa? - Yahoo! UK & Ireland Answers

Thanks mate. Unfortunately I tried this many times, but without total success.I start suspecting that I don't have the right drivers for my keyboard.Is that possible? BTW, my Windows 7 is in English, the keys are standard AZERTY layout for laptops in Belgium(french I guess)

I realise you have a laptop, but you could try plugging in a USB QWERTY keyboard and see if that works.

If you suspect driver problems you might want to have a look on your computer manfacturer's support site to see if that offers any possible solution.