Can you get a screen in safe mode .?
When an LCD screen has turned completely white, there are three normal causes: the screen is defective, the video cable is not connected correctly, or the graphics card on the motherboard of the computer is faulty.
Check the vga lead for secure dust free seating or try another one.
WARNING: Before you start troubleshooting remember that you are dealing with electricity that can KILL.
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Only work inside the computer case when the power has been switched off and disconnected. Never open the power source.
Some of the below steps recommend removing physical parts within the computer.
While in the computer it is highly recommend that you be aware of ESD and its potential hazards
Remove the memory modules from their slots.
Take the opportunity to clean the slots on the motherboards and the memory module connectors.
Use compressed air to blow dust away and clean contacts with a soft cloth.
Do not use a metallic vacuum cleaner if it touches any component it may create a short and cause damage to the motherboard or other components.
Do not use solvent that may attract dust and never poke things like cotton buds in to slots.
lightly rub an alcohol (Methylated Spirits) on a cloth not to hard let the alcohol do the work on the copper gold or silver tabs and r
Allow the pins to dry.
They will air dry in a matter of minutes.
You will need to troubleshoot these possibilities to determine which problem you have.
If you are not experienced in working on computer equipment, you should not attempt to disassemble your LCD screen because you could easily damage it.
Seek professional assistance unless you have experience working on computer hardware.
If it still does not display, the problem is with your computer's graphic card on the motherboard. Seek professional repair assistance.
Restart your computer repeatedly tapping the f8 key to enter safe mode while the screen is black once in safe mode where the only things working will be your keyboard and mouse allowing you to attempt to repair your computer
If done properly the user should get to a screen similar to the below screen.
Select the option for Safe mode command prompt only
Windows Advanced Options Menu
Please select an option:
Safe Mode with Networking
Safe Mode with Command Prompt
Enable Boot Logging
Enable VGA mode
Last Known Good Configuration (your most recent settings that worked)
Directory Services Restore Mode (Windows domain controllers only)
Start Windows Normally
Return to OS Choices Menu
Use the up and down arrow keys to move the highlight to your choice.
Select Safe Mode with Command Prompt
Type in msconfig
Click the boot tab
Check the safeboot box.
Computer will tell you it must reboot.
It should boot up in safe mode.
Do the same thing but uncheck the box so that it boots up normally the next time.
Use the System File Checker tool (SFC.exe) to determine which file is causing the issue and then replace the file.
Type the following command and then press ENTER: sfc /scannowThe sfc /scannow command scans all protected system files and replaces incorrect versions with correct Microsoft versions.
System File Checker tool (SFC.exe) to troubleshoot missing or corrupted
Use the System File Checker tool (SFC.exe) to determine which file is causing the issue, and then replace the file.
To do this, follow these steps:
Open an elevated command prompt.
To do this, click Start
, click All Programs
, click Accessories
, right-click Command Prompt
, and then click Run as administrator
If you are prompted for an administrator password or for a confirmation, type the password, or click Allow
At the command prompt, type the following command, and then press ENTER:
The sfc /scannow
command scans all protected system files and replaces incorrect versions with correct Microsoft versions.