How to Fix Problem - After installing Windows 7 SP1 and restarting, I get a blank screen and Windows doesn't boot.?

After installing Windows 7 SP1 and restarting, I get a blank screen and Windows doesn't boot.

after i successfully installed windows 7 sp1 on my laptopm and it restarts.
after STARTING WINDOWS appears, blank screen follows.
how do i resolve this problem?
original title: windows 7 sp1

Anwsers to the Problem After installing Windows 7 SP1 and restarting, I get a blank screen and Windows doesn't boot.

Download Error Fixer (Free)

Try Repairing The Windows 7 Installation
1.
Press F8 repeatedly at boot and chose "Repair your computer"

2.
Click on the Startup Repair link from list of recovery tools in System Recovery Options.




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




Have Questions About Installing Windows 7?
FAQ - Common Windows 7 Installation Questions & Answers

Run CHKDSK to Fix After installing Windows 7 SP1 and restarting, I get a blank screen and Windows doesn't boot.

• Go to the Start button.
• In the Search box, type "cmd" (without quotes) and press Enter.
• At the command prompt, type "chkdsk /r /f" (without quotes) and press Enter.
• Reboot your computer.

An error might pop up:

"Access denied as you do not have significant privileges. You have to invoke this utility in elevated mode."

If you receive the above error message, it means you are not logged into you computer as an Administrator. If that's the case, follow these steps to run the command prompt in elevated mode:

• Go to theStart button.
• Go to "All Programs > Accessories" and right click on "Command Prompt".
• Select "Run as Administrator".
• In the Search box, type "cmd" (without quotes) and press Enter.
• At the command prompt, type "chkdsk /r /f" (without quotes) and press Enter.
• Reboot your computer.

Another Safe way to Repair the Problem: After installing Windows 7 SP1 and restarting, I get a blank screen and Windows doesn't boot.:

How to Fix After installing Windows 7 SP1 and restarting, I get a blank screen and Windows doesn't boot. with SmartPCFixer?

1. Click the button to download Error Fixer . Install it on your system.  Open it, and it will perform a scan for your system. The errors will be shown in the list.

2. After the scan is finished, you can see the errors and problems need to be fixed. Click Fix All.

3. When the Fixing part is finished, your computer has been speeded up and the errors have been removed

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