Lenovo Z565 (IdeaPad) Drivers Windows 7

Audio
Realtek High Definition Audio
Windows 7 (32/64-bit): Download

Graphic
AMD Graphic Drivers (8.783.2.7)
Windows 7 (32/64-bit) : Download 

LAN-Ethernet
Atheros Communications AR81Family Gigabit/Fast Ethernet Driver
Windows 7 (32/64-bit) : Download 

Bluetooth
Broadcom Bluetooth Driver
Windows 7 (32/64-bit) : Download

Card Reader
Realtek USB2.0 Card Reader Driver
Windows 7 (32/64-bit) : Download

Camera/Webcam
(Compal/Chicony/LiteOn/Bison) Webcam Driver
Windows 7 (32/64-bit) : Download 
Then install the Youcam Application: Download

Wireless (32/64-bit):
Choose one base on your specification
Huawei: Download
 Qualcomm : Download
ZTE : Download
TengChuang : Download

Touchpad
Synaptic Touchpad Driver
Windows 7 (32/64-bit): Download