Resolution, also known as resolution, is generally understood as the number of pixels on the screen. Take 1024*768 as an example. The meaning of this resolution is that the screen will have 1024 lines of vertical 768 lines of dot matrix, and we will see each Text, pictures, windows, etc. are all composed of these dots. It is generally believed that the higher the screen resolution, the higher the fineness of the image. However, not every display can support unlimited height. On the contrary, too high resolution setting will make the text and image smaller, which will affect the observation effect. In fact, too high a resolution will make the screen unable to display and become a black screen. How to adjust the resolution - introduce several other solutions 1. This is the most common method: right click on the blank space of the desktop, select "properties" & rdquo; & mdash; & ldquo; set & rdquo;, there is a left in the window of the settings tab & ldquo; screen resolution & rdquo;, drag the control block to the left and right to change the resolution of the screen (pay attention to the following number each time), after confirming a certain resolution value, you can click & ldquo; OK & rdquo;. Method 2 (take Intel graphics card as an example) Right click on the blank space of the desktop, select “display mode”—“true color”—“1024 * 768” (select here as needed, but not recommended too high ); method 3, (in the case of Intel graphics card) right click on the blank space of the desktop, select "properties" & rdquo; & mdash; & ldquo; settings & rdquo;, in the lower right of the window of the settings tab there is a "advanced" advanced & rdquo; & mdash; & ldquo; Adapter & rdquo; & mdash; & ldquo; all modes & rdquo;, choose a suitable combination of modes (special attention not to choose too high refresh rate Hertz number). The resolution can't be adjusted. The general display resolution can be adjusted. There will be at least 2-3 adjustment spaces. If you don't want most of the adjustments, it is a problem with the graphics card driver, or it is in safe mode. If it is in safe mode, you can choose to restart, press F8 to select “ the last correct configuration & rdquo;, enter the normal desktop; if it is normal startup, you can consider whether the graphics driver is faulty, you can use the right button ;My computer”—“property”—<quo;hardware”—<quo;device manager”Check whether there is an exclamation point and question mark before the video card item to determine whether it is a graphics card driver problem, if any, Reinstall the graphics card driver again. Adjust the resolution black screen What should I do if the computer starts a black screen? Adjusting the resolution black screen is often due to the combination of high resolution and high refresh rate. For example, the display mode of 1024*768 75HZ is normal, but 1280*960 75HZ may cause a black screen. Maybe you will say that I have not adjusted it. Rate (75HZ), but this combination may make the display unacceptable (especially 15-inch display and below 17 inches) so reducing the resolution or reducing the refresh rate is a way to solve the black screen caused by the adjustment. The solution is as mentioned above, choose to restart, press F8 to select “Last configured correctly”, or start a safe mode (press F8 to enter safe mode) to automatically fix it, then restart. The above is for everyone to introduce the problem of computer resolution. Generally, each computer has an optimal resolution. You can try to modify it to the most satisfactory one. If you try all of the above methods, No, it is recommended to reinstall the system or system restore to solve. The method of forcibly setting the resolution (breaking the original resolution upper limit) can make the netbook achieve higher resolution without any software, and it is effective for any display! Without installing any software, it is easy to realize the virtual copy of the netbook (new method). It is well known that the screen resolution of the netbook is not large, the smallest is only 800*480, and most of them are 1024*600. Such resolutions can be problematic when executing various programs. The most common one is that standard resolution is not supported, resulting in only low resolution playback, or even no play (game). The current popular virtual resolution program is not too inefficient. Screen refreshing is as slow as painting, which is extremely inconvenient to use. In fact, there is a simple way to make the netbook achieve virtual compression resolution without installing any software. 1. Open the properties of the display, select: Settings -> Advanced -> Monitor; 2, here we can see that the monitor type is the default & rdquo; Plug and Play display “, we click & rdquo; Attributes & rdquo; -> Driver-> Update driver; 3, then select ” Install from the list or specified location (Advanced) “, click Next, select & rdquo; Do not search, I have to choose the driver to install "ld" ;; 4, after going to select the driver screen, remove the <quo; display compatible hardware “ on the hook; 5, here, please select “ (standard monitor type) & rdquo; in the "Digital Flat Panel (1024 * 768 ), of course, you can also choose a higher resolution "Digital FlatPanel (1600 * 1200)", but I think the EPC screen is too small and not meaningful; 6, click & rdquo; One step is to complete the replacement of the display driver. OK, I am done now. Now you can choose 1024*768 resolution in the display. If the screen needs to be dragged to display the full screen, use the screen switching shortcut on the keyboard (the second of the first four function keys) to switch to the 1024*768compress display mode to display the full 1024*768 compression. This way, your netbook can easily support 1024 screens and have the same display speed! Through some software, sometimes because of hardware problems, or buttons can not be used, only through software methods Adjustment. For example: screen brightness adjustment, screen brightness contrast color adjuster software.