How can i reset CMOS/BIOS password for HP compaq tc4400 laptop i have hp 500 notebook and i forget cmos/bios password . i remove cmos battery . but dont solve it . how can i solve it
Shut down PC, unplug power supply, remove battery, then remove the CMOS battery for 5 to 10 minutes. Reverse above order and check your system.
SOURCE: bios password for HP compaq tc4400 laptop
Don't try anything. Simply contact the HP tech. support team. They will help u come out of the trouble.
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