I have a Dell M6500 laptop and after installing a motherboard got a TPM error. How do I solve this problem ?

eBay has them--200.00 plus, or yours for repair 99.00

Have you tried resetting the password by moving the jumper on the motherboard?

Remove the BIOS battery, wait a minute the replace it

Hello the homepage is here:

http://www.asus.com/Motherboards/AMD_AM2Plus/M2N68AM_PLUS/#download

But first select you current windows 32 or 64 bit.

Select the file you want and click on global for download.

I have seach in the files and a bios update should solve the problem.

I recomend to use asusupdate to upgade the bios.
If you are unfamiliar with that get a expert to help you.

Download first asus update and install it.
Next download the latest bios version.
Both files needs to be unziped before installation.

Open asus update and choose update bios from file
Select the bios file you just have downloaded typical a bin file
Click next and the program will do the rest.
You can do that while windows is running.

And remember DO NOT flash the bios with a wrong one
It will destroy the mainboard.

Remember to set up the boot settings when the job is done.

Good luck

Hi, man ,I've met the same problem as yours . I want to know that have you solved this problem ? could you share your ways ?

When you receive the error, "No Operating System found". There could be one of two things wrong.
Either your hard drive with Windows properly installed is bad,
Or, you haven't installed Windows or the Windows installation is corrupt.

All you have to do is reinstall Windows using the discs provided to you by Dell and you'll be golden.

I would try to connect it to a monitor, this way you can isolate it as being an issue with LCD panel or the power suppy\motherboard components. If you do this report back and we can take it further.

any news on this? I have the EXACT same problem.

Seems that the BOIS on the motherboard is all shaken up. Can you remove the bottom plates and press it back into the seating. And while you still have it opened, press the RAM dims as well.