On most laptops, a user can adjust the brightness of the screen through system power settings or shortcut keys. A variety of power presets automatically adjust the screen brightness to conserve power or provide optimal performance, according to Windows.
For many users, conserving battery power is important, and screen brightness plays a large role in power consumption. To increase or reduce screen brightness on a standard PC or laptop, users can access a brightness slider bar through the control panel by selecting "Power Options." On many laptops, brightness can be adjusted using the function key and pressing the appropriate shortcut key, often designated by a sun symbol. Of course, any given laptop has a maximum brightness and cannot be adjusted to be brighter than its capabilities.Learn More
A laptop is considered good when it meets the requirements of the user. Before buying a laptop, the user must refer to the laptop's software and hardware specifications to see if it offers the right features.Full Answer >
If the Windows taskbar has moved from the bottom of the screen to the top or the sides, on an area of the taskbar where there are no icons, the user must click and drag it, by holding down the left mouse button, to the bottom of the screen. Sometimes, the taskbar needs to be unlocked in order to move it. In order to unlock the taskbar, right click part of the taskbar where there are no icons and uncheck the "Lock the taskbar" option.Full Answer >
Touch screens enable direct tactile and visual interaction between a user and their electronic device. They were invented in the 1960s and found their first widespread usage in the Magnavox Plato IV student terminal at the University of Illinois in 1972.Full Answer >
You can adjust the screen brightness using the computer monitor buttons along the front of the monitors, or the Control Panel menu can change your settings for your screens. After making any changes, be sure to restart your computer after saving any new settings.Full Answer >