Welcome to Seven Forums Benih.
First, Can you post a screen shot of Disk Management?
Use the Snipping tool on the start button.
How to Post a Screenshot in Seven Forums
Check if your recovery partition is marked Active.
There are other things to try, if this isn't the problem.
Can you and garetht can enter your system specs so we can start to rule out causes and try to find what the underlying issue is.
If your system is able to boot, SIW - System Information for Windows
will help find the information needed.
If you can't boot your computer, try to get the information from documentation or search OEM from another computer.
It would also be helpful to look at this sticky thread Questions to use for help with Installation Issues
and answer as many questions as possible.