Hi Matt,
Welcome to the Microsoft Community. As per the description you are unable to boot the computer. Provide the following information:
· Do you get any error message?
· What is the make and model of the computer?
· Have you made any changes on the computer prior to the issue?
I will help you with this issue. I would suggest you to follow these methods.
Method 1: Disconnect all the external devices and try to boot the computer.
Method 2: Boot the computer in
last know good configuration.
Method 3: Follow the steps from the article.
Startup Repair: frequently asked questions
Windows Vista or Windows 7 no longer starts, and the Startup Repair tool does not fix the problem
How to use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and repair startup issues in Windows
Method 4: If still the issue persists, perform a system restore from windows recovery environment with the Windows 7 DVD.
What are the system recovery options in Windows 7?
For reference:
What to do if Windows won't start correctly (Applicable to Windows
7)
Hope this helps. Let us know if you need further assistance with Windows related issues. We will be happy to help.
