Question about 4D NSpire Power Supply NSP-300P4D 300W ATX1.3 (12V:19A) Dual Fans A (NSP300P4D13)
I'm not sure what model of laptop do you use.But I'm pretty sure that all laptop have quite similar method to replacing the hard drive. It is below the laptop and usually at the screwed panel that you'll need to open have indicate a HHD symbol. You can check out the video of how to replacing a laptop hard drive through this link : http://www.youtube.com/watch?v=cvmNHPogvWA
Posted on Sep 23, 2008
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Dec 08, 2012 | ASUS Bios Chip:K43br, K43sa, K43sd, K43sm,...
Toshiba has been leading the pack in this kind of security for years now. The only way to reset the BIOS password on THAT laptop, is to send it back to Toshiba.
Now, do you know what Toshiba will do next? Toshiba will ONLY send the laptop back to the current registered owner.
So, here is what you do. If the previous owner registered their laptop with Toshiba,
THEY have to transfer the ownership to you... you can't do that. THEN, you can send it back to Toshiba to have the BIOS password cleared.
THEN Toshiba will send it back, repaired, to you.
You cannot jump the BIOS chip, since the password is not stored there, but rather it is stored in an EPROM chip that does not require electricity.
So you cannot even remove the CMOS battery to clear the password.
You cannot use a special program and a floppy disc, because that Toshiba will not access the floppy disc before it accesses the BIOS... and since you will hit the password first, you can't access that software to try to clear the password
or you might try
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
Reboot the computer As the computer is booting repeatadly press the F8 key as the computer is booting
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
Then type at the C:\> prompt: type
and hit Enter. You'll see a dash (-) at the DEBUG prompt. Now type:
o 70 2e
which will show as -o 70 2e at the DEBUG prompt. Hit Enter. Then type:
o 71 ff
and hit Enter. Finally type:
and hit Enter one last time to quit DEBUG back to the C:\> prompt.
Now you're ready to reboot your PC, and press the appropriate key or key
combo (look it up in your motherboard manual if you don't know it) to access
your BIOS Setup.
Youll notice the password is gone.
if this fails try typing
At command prompt type debug
you will get a - prompt where you can type the following (<enter> means press enter, not type enter*)
MOV AX,0 <ENTER>
MOV AX,CX <ENTER>
OUT 70,AL <ENTER>
MOV AX,0 <ENTER>
OUT 71,AL <ENTER>
INC CX <ENTER>
CMP CX,100 <ENTER>
JB 103 <ENTER>
INT 20 <ENTER>
<ENTER> just hit enter on this line
Basic BIOS password crack - works 9.9 times out of ten
hope this helps
Jul 31, 2012 | Toshiba Satelite A135-s4527 A205 P205...
Restart you computer during the boot process you will see on the screen to press a certain key to enter setup usually the F2 or the Delete key
Press and hold that key during the boot up process to enter BIOS the navigate to advanced bios features using the arrows keys press enter change your first boot device toyour hard drive press escape then press f10 to save to cmos to restart
IDE-0 means Pri master
IDE-1 means Pri slave
IDE-2 means Sec master
IDE-3 means Sec slave
or the operating system might not be detecting the hard drive
make sure all power and data leads attached from motherboard to hard drive have secure dust free connections
hope this helps
Jul 05, 2012 | ASUS Eee Pc 1001 Pxd Laptop/notebook With...
Test your PSU or replace it if your power supply units fan is not working your PSU is faulty
One bad lead can cause a computer to continue on a cycle or to shutdown or fail to detect/ boot up a computer hard drive
Test all leads that attach to your hard drive including electrical extensions,IDE,SATA
the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electrical extensions or just replace them they are probably old and faulty a computer needs its connections to have an end so any faulty leads will end up with a computer error
hope this will help
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