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- How do I fix corrupted BIOS? tx2500

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04-06-2013 02:35 PM
My tx2500 gives the double LED flash that signals it has a corrupted BIOS. According to this URL you can "restore BIOS from onboard backup (jumpers)." If anybody has an idea what this means and how to fix my computer I would be very thankful.
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04-06-2013
06:10 PM
- last edited on
02-23-2017
04:59 PM
by
OscarFuentes
Here are two possible methods to restore that BIOS:
=====================================================================================
Option: see if your system can Restore the BIOS:
Select your Notebook from this List of tx2500 Series
Go to:
Solve a Problem > Memory (RAM) / Motherboards / BIOS > BIOS / UEFI > Restoring the BIOS
For example, if the HP Pavilion tx2500 CTO is your notebook, then this is your Page: Restoring the BIOS
---------------------------------------------------------------------------------------------------------------------------------------
Option - Use the UEFI environment to Restore the BIOS
- From a Complete shut down condition (all off),
- Press the power button and
- Immediately tap the ESC key to get into the "Start Menu"
- Select "F2" to start the HP Advanced Systems Diagnostics menu screen
- Select BIOS / Firmware Management
--------------------------------------------------------------------------------------------------------------------------------------
Option - Download the BIOS file from your notebook's own webpage -- Software and Downloads section
- Extract the contents and put the files onto the root of a USB thumbdrive
- Connect the thumbdrive to a USB 2.0 port on your system
- Connect the AC power adapter.
- From a complete shut down condition (all off),
- Press the power button and
- Immediately hold the Windows key while tapping on the "B" key
- The BIOS update process should start
- Follow the prompts to restore your BIOS, using the BIOS file on your thumbdrive
THANKS to erico
for this information!
Also from erico:
There is another thread here in the forum where this is covered. There is a bit of to do in the thread between members,but there is also valuable information there.
===================================================================================
I hope this helps!
04-06-2013
06:10 PM
- last edited on
02-23-2017
04:59 PM
by
OscarFuentes
Here are two possible methods to restore that BIOS:
=====================================================================================
Option: see if your system can Restore the BIOS:
Select your Notebook from this List of tx2500 Series
Go to:
Solve a Problem > Memory (RAM) / Motherboards / BIOS > BIOS / UEFI > Restoring the BIOS
For example, if the HP Pavilion tx2500 CTO is your notebook, then this is your Page: Restoring the BIOS
---------------------------------------------------------------------------------------------------------------------------------------
Option - Use the UEFI environment to Restore the BIOS
- From a Complete shut down condition (all off),
- Press the power button and
- Immediately tap the ESC key to get into the "Start Menu"
- Select "F2" to start the HP Advanced Systems Diagnostics menu screen
- Select BIOS / Firmware Management
--------------------------------------------------------------------------------------------------------------------------------------
Option - Download the BIOS file from your notebook's own webpage -- Software and Downloads section
- Extract the contents and put the files onto the root of a USB thumbdrive
- Connect the thumbdrive to a USB 2.0 port on your system
- Connect the AC power adapter.
- From a complete shut down condition (all off),
- Press the power button and
- Immediately hold the Windows key while tapping on the "B" key
- The BIOS update process should start
- Follow the prompts to restore your BIOS, using the BIOS file on your thumbdrive
THANKS to erico
for this information!
Also from erico:
There is another thread here in the forum where this is covered. There is a bit of to do in the thread between members,but there is also valuable information there.
===================================================================================
I hope this helps!
04-07-2013
10:43 AM
- last edited on
02-23-2017
04:59 PM
by
OscarFuentes
The root cause of the problem is not necessarily the BIOS.
The number of beeps and flashes is usually indicative of the underlying issue; in some cases the problem is admittedly more difficult to track down.
HP Notebook PCs - Computer Does Not Start and Emits an LED or Beep Code
And, less likely, but a good resource for component testing:
