Laptop Constantly freezes

Hello to all Tech Lovers!
Recently i had some sock up issues causing my pc to freeze randomly
Heres my full Specs (Model HP Pavilion dv7-6c06 ev)
Notebook, Screen: 17.3 LED LCD
CPU: Intel Core i7 2670QM 2.2 GHz,
RAM: 6 GB DDR3,
GPU: AMD Radeon HD 7690M XT,
Blu-Ray,
HDD: 1 TB HDD,
Secondary HDD: 1 TB HDD,
Windows 7 x64

Now with the critical error crushes the event viewer shows something like this !

- System

- Provider

[ Name] Microsoft-Windows-Kernel-Power
[ Guid] {331C3B3A-2005-44C2-AC5E-77220C37D6B4}

EventID 41

Version 2

Level 1

Task 63

Opcode 0

Keywords 0x8000000000000002

- TimeCreated

[ SystemTime] 2012-12-01T08:06:56.811235700Z

EventRecordID 72342

Correlation

- Execution

[ ProcessID] 4
[ ThreadID] 8

Channel System

Computer user-HP

- Security

[ UserID] S-1-5-18


- EventData

BugcheckCode 0
BugcheckParameter1 0x0
BugcheckParameter2 0x0
BugcheckParameter3 0x0
BugcheckParameter4 0x0
SleepInProgress false
PowerButtonTimestamp 0

Any ideas why this is happening?