Hi Eric_737,
- Are you able to boot to the desktop?
- Do you get any error code?
- Have you made any changes on your computer recently?
Method 1-
You need check if the issue persists in Safe Mode as well.
To log on to Safe Mode, you need to follow the steps from the link mentioned below-
http://windows.microsoft.com/en-US/windows7/Start-your-computer-in-safe-mode
Note: Make sure you log back into Normal Mode after following all the troubleshooting steps.
Method 2-
Step 1-
You need to Run a System File Checker (SFC) scan to repair damaged System Files.
To do so, you need to follow the steps from the article mentioned below –
How to use the System File Checker tool to troubleshoot missing or corrupted system files on Windows Vista or on Windows 7
http://support.microsoft.com/kb/929833
Note: You need to perform this step only if you are able to boot to the desktop.
Step 2-
I would recommend you to perform Clean Boot.
Putting your system in Clean Boot state helps in identifying if any
third party applications or startup items are causing the issue. You need to follow the steps from the article mentioned below for performing a Clean Boot-
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.microsoft.com/kb/929135
Note: You need to follow Step 7 from the article mentioned above to get the computer back to
Normal Startup after you follow all the troubleshooting steps.
Note: You need to perform this step only if you are able to boot to the desktop.
Method 3-
It is most likely that the User Account that you are using is corrupt.
Try creating a new user account. Check if the issue persists over there.
To do so, you need to follow the steps from the article mentioned below –
Create a user account
http://windows.microsoft.com/en-IN/windows7/Create-a-user-account
Additionally, you may refer the articles mentioned below for further assistance –
Fix a corrupted user profile
http://windows.microsoft.com/en-US/Windows7/Fix-a-corrupted-user-profile
Method 4-
You need to follow the steps from the articles mentioned below to perform a Startup Repair-
Startup Repair
http://windows.microsoft.com/en-US/windows7/products/features/startup-repair
Additionally, you may refer the article mentioned below for further assistance –
What are the system recovery options in Windows 7?
http://windows.microsoft.com/en-US/windows7/What-are-the-system-recovery-options-in-Windows-7
Hope this helps!!