Blue blind on start up?

why does a blue eyeshade pops up and then say power password or something what should i do help !!!!

Answer:
if you must type a password in the past continuing to load the OS, somebody set a password on the system from bios. If this is a desktop tower, you can reset the bios by first night the machine and moving a pullover to clear the cmos. If it's a laptop, that's much harder if not impossible.

Good luck.
its call the blue screen of passing - try to restore your system
hit f8 when you power up you should see the screen dictum that you can change the password or turn it bad
Unplug your PC, then remove the coin-like CMOS mobile for a few minutes. Place back the mobile. Plug your PC and turn it on. Press F1 or Del so you could enter the BIOS menu. Update time and clock settings, then nouns "Fail Safe Defaults". Save and exit. You should be back contained by business.

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