I have tried to change the scheme on my mouse pointer but it only says none
there are no options to change it yet i used to be able to get a wee dinosaur
on it where has it gone i have a logitech mouse thanks if anybody can help be
much appreciated

Hello Lorna,

You may have to reinstall the mouse schemes:
Go to Control Panel => Add or Remove Programs.
Click the Add/Remove Windows Components button on the left.
Select Accessories & Utilities and click the Details button
Select Accessories and click the Details button
Select Mouse Pointers.
If it's unchecked, then check it and click OK.
If it's already checked, uncheck it and click OK to Remove the
pointers.
Exit Add or Remove Programs.
Repeat the above routine, but this time check the Mouse Pointers box to
reinstall the mouse pointers.