adjust brightness windows 7

Method One:1. Adjust the brightness of the screen directly by pressing the keyboard "Fn" + "F2"/"F3" key combination.2. Early models can adjust the brightness of the screen by pressing the keyboard "FN" + Up and DOWN ARROW keys.Method Two:1. Click the Start menu in the lower-left corner.2. Select "Control Panel".3. Cli

Method One In the first method, the "taskbar" in the lower right of the computer will see a system tray icon, we can use it to adjust, the following steps: We found the power supply icon in the system tray diagram at the bottom right of the taskbar, then we right-click and " adjust the screen brightness " in the pop-up menu. In

When using a notebook, as the surrounding light changes, the brightness of the notebook screen may appear lighter or darker, here are some ways to adjust the brightness of the screen: Method One: 1. Adjust the brightness of the screen directly by pressing the key

Let's look at a general approachNote: The following actions do not require sudo administrator rights, with the current user action.1. Open a terminal to view the maximum brightness value of the machine.Enter command: The code is as follows:Cat/sys/class/backlight/acpi_video0/max_brightnessThe output displays a number. For example, the small series is 15. As pictured. Note: If it is a dual graphics card, then there are video1 and intel_backlight direct

Document directory Method 1: Registry References: We found that the synchronization time is incorrect today. After the synchronization time, we can see that the windows system only synchronizes the time once a week by default, and the frequency is too low. I searched for the information and found two ways to adjust the win7 time synchronization frequency. Method 1: Registry This method achieves synchr

adjustment button is shown below: 　　Here again for you, the computer screen brightness regulation of the general method, here to Windwows 7 system operation for example. In the Vwindows 7 operating system In fact, to enter the computer screen brightness option is also very easy, from the beginning-Control Panel 2,

computer in the Start menu/Right-click on the computer to select Management/access to disk Management in storage. Fourth step: Compress existing partitions. Find the hard drive you need to adjust to see the graphical zoning diagram. In the need to reduce the partition on the right button/select the compressed volume/software will automatically calculate the size can be compressed, if the compressible value is small better first defragment/input a co

Users are constantly asked how much capacity the Windows 7 partition will be, and how to adjust the system partition after installation. Indeed, after Vista system partition needs more space than the previous system, for just contact with Windows7 friends need to grope. And some people are not familiar with the Windows

In our development of the project, we often encounter such a function, such as adjusting the brightness, or adjust the current screen font size,In fact, this function is very well implemented,The specific code is as follows:First, declare member variables1 {2 UIView *_view; 3 BOOL Ishidden; 4 UISlider *_slider; 5 UISlider *_twoslider; 6 float value;