Restart my computer

Hi. Please do troubleshooting steps below:

1. Check to be sure your "Number Lock" or "Function Lock" keys aren't lit. These can lock out certain parts of your keyboard. If either of these is lit, press them to unlock the locked portion of your keyboard. These can be found at the top right on a laptop and between the number pad and main keys on a desktop keyboard.

2. Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.

3. Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.

4. Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.

Have a good one!

Step 2 Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.

Step 3 Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.

Step 4 Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.

Read more: How to Unlock a Dell Keyboard | eHow.com http://www.ehow.com/how_5063232_unlock-dell-keyboard.html#ixzz0uguUk4bZ

try shutting down, remove power cable, remove memory chips, remove battery on motherboard(coin battery). remove grpahics card from slot(if its the kind you can remove). Now wait 10-15 sec then put in the graphics card, the batter, the memory sticks and close the case plug in the power cable and see if this works!

Dear Sir,

plz folow this step to unlock keyboard

1. Step 1 Check to be sure your "Number Lock" or "Function Lock" keys aren't lit. These can lock out certain parts of your keyboard. If either of these is lit, press them to unlock the locked portion of your keyboard. These can be found at the top right on a laptop and between the number pad and main keys on a desktop keyboard.
   
2. Step 2 Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.
   
3. Step 3 Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.
   
4. Step 4 Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.
   For desktops, disconnect the keyboard from the desktop. Reconnect after one or two minutes.
   
5. Step 5 Reconnect the power adapter or AC cord. Start your computer.
   
6. Step 6 If your keyboard is still locked on a Dell desktop, disconnect the keyboard. Restart your computer and reconnect the keyboard after the system boots. Allow your operating system to recognize and reinstall the keyboard.
   

Thanks For Your Time,

Dear Sir,

PLzz folow this step to unlock your keyboard

Step 1 Check to be sure your "Number Lock" or "Function Lock" keys aren't lit. These can lock out certain parts of your keyboard. If either of these is lit, press them to unlock the locked portion of your keyboard. These can be found at the top right on a laptop and between the number pad and main keys on a desktop keyboard.

Step 2 Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.

Step 3 Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.

Step 4 Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.
For desktops, disconnect the keyboard from the desktop. Reconnect after one or two minutes.

Step 5 Reconnect the power adapter or AC cord. Start your computer.

Step 6 If your keyboard is still locked on a Dell desktop, disconnect the keyboard. Restart your computer and reconnect the keyboard after the system boots. Allow your operating system to recognize and reinstall the keyboard

Thanks For Your Time.

Use wired mouse and keyboard (not wireless) and change the USB port you are using to another one.

Connect them directly to the computer, do not use USB hubs.

If no joy reboot in safe mode: turn on your computer and immediately press F8 repeatedly until you get the Advanced Boot screen. Select "SAFE MODE" and press ENTER. After that, restart in normal mode.

Thank you

TechSaver

Step 1

1. Check to be sure your "Number Lock" or "Function Lock" keys aren't lit. These can lock out certain parts of your keyboard. If either of these is lit, press them to unlock the locked portion of your keyboard. These can be found at the top right on a laptop and between the number pad and main keys on a desktop keyboard.
   
2. Step 2 Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.
   
3. Step 3 Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.
   
4. Step 4 Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.
   For desktops, disconnect the keyboard from the desktop. Reconnect after one or two minutes.
   
5. Step 5 Reconnect the power adapter or AC cord. Start your computer.
   
6. Step 6 If your keyboard is still locked on a Dell desktop, disconnect the keyboard. Restart your computer and reconnect the keyboard after the system boots. Allow your operating system to recognize and reinstall the keyboard.
   

i can help with the mouse & keyboard.
go into the bios on boot screen you press DEL i think then activate the USB mouse & keyboard option then save & exit.
there will be settings for the cpu fan in there somewhere but i can't remember where sorry.

Hello

Some wireless keyboards and mices have a button that enables the locating signal of the device, this button when pressed locates the receiver and initiate a pairing with the host. Look below you keyboard and mouse, and if your keyboard is a Bluetooth device, then check in your computer if the bluetooth is enabled and drivers are installed.

good luck

Disconnect external peripherials except keyboard and mouse .Disconnect the power cable.Hold the power button for 10 seconds to drain flea power.Reconnect the power cable and turn on the computer When the blue DELL™ logo appears, press immediately. In bios there is option for Function key F9 or F10 probably to reset to defaults.SAve and exit and restart the system .Then try to use the PC restore feature on dell. check http://support.dell.com/support/edocs/systems/dim1100/en/SM/syssetup.htm#wp1055545

Good Luck.

try a diferent keyboard and mouse