i cant find the driver update for my graphic card (AMD radeon HD 6600 series) It seems that i havent even installed my card ever, i mean since i bought it
There is no such thing as a HD6600 graphics card. The HD6600 SERIES has multiple graphics cards in the SERIES.
Laptop? Desktop? Win XP?
Worth mentioning also is that if you are looking for a current updated driver, that series has been deprecated for years. Only a final legacy driver is available. There are no new driver and will not be. The latest driver for that card is already included in Windows 10 and is provided by Microsoft.