Vista Black Screen Problem

It is noted that Windows users are looking in favor of Vista black screen. What causes this serious problem and how just before fix it? during most cases the files "LSASS.EXE, SERVICES.EXE, SVHOST.EXE" are either missing or damaged which become a major cause of this problem. These files are residing during registry database of operating system.

There are two methods just before solve this problem. One is just before manually fix and another one is just before use some software.

Method One:

To manually fix Vista black screen you should change the value during registry part of operating system. Here is how you can do that.

Click on start button.
Open your command prompt.
Type "regedit" and press Enter.
Locate:
C:\WINDOWS\system32\drivers\ntndis.exe
Remove C:\WINDOWS\system32\drivers\ntndis.exe fromKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows
NT\CurrentVersion\Winlogon\Shell\explorer.exe
C:\WINDOWS\system32\drivers\ntndis.exe

Another thing just before fix computer black screen is just before fix it through safe mode.

Restart your computer.
Press and hold F8 key before login screen.
Run your system during Safe Mode.
When desktop appears then click on Start button.
Go just before Control Panel.
Double click on Administrative tools and click on Run Local Security Policy.
Now select security options under Local Policies.
Right click on each option and choose properties.
Now select Explain tab.
Fine "DEFAULT..." line and set the option value just before this default value.
Do it in favor of all the options and restart your machine.

Now do the following just before completely fix this problem:

Click on Start button.
Go just before Command Prompt.
Type "bootrec /mbr" and press Enter.
Type "bootrec /fixboot" and press Enter.
Type "bootrec /rebuildbcd" and press Enter.

Uninstall and then reinstall your Antivirus:

Another solution just before the problem Vista black screen is just before properly uninstall your antivirus and reinstall some powerful one. just before uninstall your antivirus, here are steps.

Restart your computer with Safe Mode.
Click on Start button.
Go just before Control Panel.
Double click on Add or Remove Programs.
Select your antivirus and Remove it.
You are done.
Now download some powerful antivirus.
Scan your system.

Method 2:

The second method just before fix Vista black screen is just before use some software program. Since the problem is regarding registry component so you need just before have a registry cleaning program.