How to Fix HP BIOS Application Selected Is Corrupt or Missing Problem?
The system performs a checksum test of the BIOS at the time of startup process. If the checksum is
incorrect or improper then the BIOS is assumed to be corrupted. The error comes up with the “HP BIOS
application selected is corrupted or missing. Please install the application and try again. BIOS application
error (501) ENTER – Continue”. Here the system will install a hidden copy of the BIOS in order to correct
the problem, and the startup process continues. For more information, consult experts at HP Help
Moreover, before your computer reboots automatically, the following message will appear on your
screen for approx. 15 seconds before, here, you will have the option to press “Enter” in order to
The CMOS checksum is invalid.
The CMOS will be reset to the default configuration and will be rebooted.
Please check your BIOS Setup options to see if they changed.
CMOS Reset (502)
ENTER - Reboot the system
Once the computer starts, there will another message appeared on your screen in order to indicate that
the BIOS has been reset. Nevertheless, if the same error appears more than once, then there can be an
issue with the installed version of the BIOS, and you should install updated BIOS.
To resolve the issues, it is must install an updated BIOS; simply install the latest BIOS for your computer
with the following steps-
First of all, you need to turn off your computer.
Now, press and hold the Windows logo key and the B key
Next, you need to press and hold down the Power Button on the computer for few seconds.
After this, you are required to release the Power button but continue to hold
the Windows and B keys until the BIOS update screen is displayed or until you hear a beeping
Once the BIOS is recovered, Continue Startup Button will display and a timer counts down. After
this, you have to click the Continue Startup button in order to restart the computer
immediately. The computer will restart automatically when the timer reaches zero.
Once the computer restarts, there will a black screen appears with a message similar When the
computer restarts, a black screen appears with a message similar to the following:
A system BIOS Recovery has occurred.
BIOS Recovery (500)
Enter - Continue Startup
Further, you are required to press the “Enter” key in order to continue immediately or enable
the computer to reboot automatically.
At last, once you restart Windows might display a message indicating that the computer was
incorrectly shut down.
For more information and help, feel free to contact our technical support service through our HP
Helpline Number +1-877-645-7494. The number is offered as a communication mode, therefore, you
can get an instant help from the experts and adept professionals.