29.03.2011., utorak
In Use HP Pavilion DV7 suddenly blank screen fault analysis
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In use HP Pavilion DV7 suddenly blank screen, probably because viruses, system not set properly, software conflict problem is caused. Kunming computer nets summarized fault reasons and analytical listed below. 1.Software conflict caused computer suddenly blank screen Because the software in the production there might be all kinds of loopholes or will modify system files and service, cause installed new software, computer suddenly screen after when can restart press F8 to restore system to last the correct disposition, and completely remove installed software to solve the problem. Use software to use as far as possible through strict test software in order to avoid HP DV7 happening of this kind of circumstance. Sometimes the different software also can produce conflicts, such as antivirus software system collapses, clashes in image of software and graphics driver conflict, etc. Meet this kind of problem to software or driver updates, back to file Settings. 2. Mistake the screen saver for blank screen Pavilion DV7 Settings screen protection to protect displays and save electricity, have been boot but didn't do any operation, in use in the computer, then only need suddenly screen move the mouse or click on the keypad can restore system, and not really blank screen. 3. Virus attacks caused computer suddenly blank screen After some virus attack system files rapidly destroys, caused system damage and blank screen phenomenon. Then need to restart the computer into DOS, use anti-virus software to such jiangmin DOS overall, but also to the virus killing testing to prevent the virus residual again destroy computer system. |
