Bios Update – Windows 7 (32-bit, 64-bit), Windows XP

NameOperating SystemVersionReleasedDownload
Bios Update
53CN19WW_32_64.exe
2.64 MB
Windows 7 32bit,
Windows 7 64bit,
Windows XP
1930 Dec 2011 Download
53CN19WW
53CN19WW readme.txt
2 KB
Windows 7 32bit,
Windows 7 64bit,
Windows XP
1930 Dec 2011 Download

Important information

Before flashing the BIOS, please ensure the machine has been running for at least 30 minutes.

Fixes and enhancements

Latest Version BIOS fixed all merged issues from previous.


Change history

Latest Version BIOS fixed the below issues:

1. Fixed keyboard/touchpad malfunction under low temperature.

2. Modified ODD initial timing at post logo show

Installation instructions

1.  Restart computer.

2.  Locate the file 53CN19WW_32_64 that has been downloaded.

3.  Double click the 53CN19WW_32_64. During the process, you are advised not to turn off the computer.

4.  When the update finishes, the computer will automatically reboot for the changes to take effect.

5.  Enter to BIOS menu, load default setting-> save and exit.

6.  Please reboot the system again.For Intel P55 & H55 & H57 Chipset.