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water ripples on the screen monitor!

FAQ: carefully check the computer around (one meter or less) if there is interference, such as refrigerators, electric fans, hair dryer, uninterruptible power supplies, regulators, fluorescent and other equipment with a magnetic field, if there are two computer monitors by very close (within one meter), two computers also make it appear on the display water ripple interference. Approach is that the device will have interference away from the computer side. If the problem is not resolved, it should be with the seven-computer service center. Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Laptop ac adapter AC adapter laptop keyboard

◎ display the words on the screen is too dark! 

Questions: This could be the brightness control is set incorrectly Suozhi. Solution is to adjust the brightness control until the text can be clearly displayed. Monitor may also be damaged. If the problem is not resolved, it should be with the seven-computer service center. 

 

◎ how to replace the display mode, displays a black screen? 

FAQ: Sometimes a lot of software requirements need to be replaced on the display mode, such as switching from the 640 × 480 to 800 × 600, but suddenly the screen goes black after cutting and can not be restored, even restart the computer as well. The cause of the problem sometimes is because the monitor and graphics card refresh rate do not match. Solve the solution is to first restart the computer appears to be bottom of the screen "Starting Windows", press F8, choose the third "Safe mode" safe mode boot into Windows, run: Start - Settings - Control Panel - Display - Settings - Advanced Properties - refresh rate, the refresh rate from "unknown" to "Adapter Default" setting to restart the computer after work.

 

My computer is running a number of programs, images or text how Huaping Western phenomenon?

FAQ: seven-display system in the development process of a large number of applications through rigorous compatibility testing, but even so, there may still be a very small amount of application software compatibility problems, such as image Huaping, character Huaping, system dead lock and so on. Mainly due to a number of DOS or even Windows programs used in the development of a number of direct screen writing for specific graphics cards and other non-standard technology, especially in some DOS applications. For this problem, we recommend that you find these programs in the latest Windows version.

 

◎ computer suddenly can not start!lcd screen laptop battery Acer AC Adapters

FAQ: It may be due to vibration during transport computer memory and the motherboard is bad leaving Suozhi; can also be caused due to the user to replace or upgrade the memory, mainly because the memory used is not compatible with your computer. We recommend that you upgrade your computer, the computer professional advice or with the seven-computer service center. 

 

 

◎ memory when running the program prompts!

FAQ: This is mainly because some applications in the allocation of memory error caused by this situation. The solution is to try not to run a similar program, or close the current running programs you do not need to free up more memory resources. 

 

◎ silent after installing the sound driver!

Questions: the first sound card driver installed, you will need to restart your computer before they can be twice the normal sound.

  

◎ Play CD music silent

Questions: You need to "Start - Settings - Control Panel - Multimedia-CD Music" setting interface will be "in the CD-ROM device to enable digital audio" option turned on.

 

◎ computer suddenly silent! compaq AC Adapters dell AC Adapters

FAQ: carefully check the speaker cable to the host is connected correctly. Check whether the audio channel is muted. Double-click the Windows task bar is on the speaker icon in the lower right corner to open the Windows volume control program, see whether the channel mute function is turned on. If you are muted, the mute function is canceled. Check whether the volume of the sound channel is to the minimum, and if so, adjust the volume to a suitable size. 

 

◎ connected to the microphone, screaming after

FAQ: This is because each input channel chip open-circuit may cause a positive feedback loop arising from the excited screams, we recommend that you gain the recording (Rec Gain) and microphone volume (Mon) to adjust to a more modest location and not too large. In addition, Windows itself has audio mixer control, and it can mask some of the sound card carried by the software control functions. Therefore, the control of various sound signals should be mixed on the Windows task bar controls prevail.