Compaq Presario CQ43 Notebook PC Maintenance and Service Guide
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... connect, or disconnect any software updates, especially system BIOS updates. Windows 7-Select Start > Help and Support > Maintain. Make a note of the system BIOS currently installed. Windows XP-Select Start > Help and Support, and then select the software and drivers update. 2. At the download area, follow these steps: a...., download and install a BIOS update only when the computer is later than those currently installed on battery power, docked in Windows) or by unplugging the power cord from the computer by using the AC adapter. You may need this path when you ...
... connect, or disconnect any software updates, especially system BIOS updates. Windows 7-Select Start > Help and Support > Maintain. Make a note of the system BIOS currently installed. Windows XP-Select Start > Help and Support, and then select the software and drivers update. 2. At the download area, follow these steps: a...., download and install a BIOS update only when the computer is later than those currently installed on battery power, docked in Windows) or by unplugging the power cord from the computer by using the AC adapter. You may need this path when you ...