Where is my settings in HP Compaq laptop window 7?

Where is my settings in HP Compaq laptop window 7?

Every PC or Laptop settings ,set by it's os(operating system software like windows,MAC ,ubuntu etc.) .OS setting always present control panel like user setting,mouse setting,desktop setting ect.

open control panel

First step:

Second step:

Third step:

Click Start , click Control Panel, and then click Hardware and Sound.
for example you want to d power saving setting
Follow the instructions below to select a power plan with specific power saving settings:
Click Start , click Control Panel, and then click Hardware and Sound. In the Power Options section, click Change power-saving settings.

OR you want changing your power
Changing the power button options
Your computer's case has a power button that can be pressed to shut down or put the computer into a sleep mode. Windows 7 helps you control how the computer behaves after the power button on the computer is pressed. The function of the power button can be changed to Do nothing, Sleep, Hibernate, or Shut down.
If you want the computer to go into a power savings mode or shut down when the power button is pressed, then use the following instructions that to change the Power button behavior:
Click Start , click Control Panel, and then click Hardware and Sound.
In the Power Options section, click Change what the power buttons do.
Power-saving settings

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