电脑启动老是闪烁该怎么办

精编WORD文档下载可编缉打印下载文档，远离加班熬夜电脑启动老是闪烁该怎么办篇一：台式电脑屏幕老是闪烁解决方法Recentlyopenedthecomputer,thescreenwillstartflashing,adarkonebright,alwaysflashingincessantly,don'tknowiswrong,alsodon'tknowwhattodo.Isitright?HavemanyfriendsandIalsoencounteredthesamesituation?Looktogethercomputermasterishowtoexplainthecausesandcopingmethods.一、电脑刚开机时显示器的画面抖动得很厉害，有时甚至连图标和文字也看不清，但过一二分钟之后就会恢复正常。这种现象多发生在潮湿的天气，是显示器内部受潮的缘故。Floata,justgettingonthecomputertoomuch,andsometimeseventheiconsandtextarenotclear,butafteroneortwominuteswillreturntonormal.Thisphenomenonoccurredinwetweather,istomonitor/theinternalmoisture.解决方法：要彻底解决此问题，可使用食品包装中的防潮砂用棉线串起来，然后打开显示器的后盖，将防潮砂挂于显象管管颈尾部靠近管座附近。这样，即使是在潮湿的天气里，也不会再出现以上的“毛病”。Solution:tosolvethisproblem,canbeusedinfood精编WORD文档下载可编缉打印下载文档，远离加班熬夜packagingmoisture-proofsandstringtogetherwithcottonthread,/leadingtotheoutputvoltagerippleistoolarge,sothatthecardisnotworkingproperly,causingscreenflicker,thiskindofprobleminthethermalperformanceisnotgood.解决方法：打开电源更换其开关管，滤波电容，或直接换电源。Solution:turnonthepowertoreplacetheswitchtube,filtercapacitor,ordirectlyforpower.三、显示器的行管性能不良，导致高压过高，屏幕太亮变白成一片，亮度电位器氧化严重，阻值变小或接触不良，电路的故障导致显示器彩管的加速极电压过高或阴极电压过低，都会造成这种电脑屏幕闪烁的现象，特别是初期现象和你现在的问题极其相似。Three,displaytubebadperformance,/leadingtohighpressureistoohigh,thescreenistoobrightwhiteasasheet,luminancepotentiometerseriousoxidationresistance,smallorpoorcontact,thecircuitfaultleadstoaccelerateddisplaycolorvoltageistoohighorthecathodevoltageistoolow,willcausethecomputerscreenflickerphenomenon,especiallyintheinitialphenomenonandyourproblemnowisverysimilar.精编WORD文档下载可编缉打印下载文档，远离加班熬夜解决方法：开机等出现屏闪现象，拍打显示器看现象有否加重(停下来过后的现象，不要用太大的力气)。加重则显示器的问题，多是以上部位接触不良所致，需找专业人士修理，无则不是此处问题。Solution:bootappearedscreenflickerphenomenon,beatdisplayphenomenawhetherincreased(stoppedafterthephenomenon,donotusetoomucheffort).Increasethedisplayproblem,isabovethesiteduetopoorcontact,theneedtofindprofessionalstorepair,noisnottheproblem.四、显卡接口接触不良，显卡的热性能不良，还有显示器连线接触不好等。Four,thegraphicsinterfaceisbad,badthermalperformanceofgraphics,anddisplaylinecontactisnotgood.解决办法：Thesolution:1、拔下显卡，检查接口是否有锈蚀，用无水酒精擦干净，同时略把其弹片翘起一些。1,unplugthecard,checkwhetherthecorrosioninterface,anhydrousalcoholwipeclean,alsoomittedtheshrapnelupsome.精编WORD文档下载可编缉打印下载文档，远离加班熬夜2、等现象出现之后立即关机，用纯棉手套或棉布拔下显卡，用手试显卡芯片是否过热(一般是略温)，过热换风扇，或换芯片、显卡。3、用万用表电阻挡R*1K挡测试显示器连线是否接触良好，测试时要晃动着线，其坏的可能性较小。After2,waitforaphenomenonimmediatelyshutdown,withcottonglovesorclothunplugthecard,trythegraphicschipbyhandisoverheating(generallyslightlywarm),overheatingforthefan,orchangethechip,thecard.3,usingamultimeterresistancegearR*1Kgeartestdisplayconnectionisgoodcontact,whentestingswayingline,thelesslikelytobad.篇二：电脑屏幕总是闪屏的原因及解决方案大全电脑屏幕总是闪屏的原因及解决方案大全显示器刷新频率设置得太低................................................................................1显卡驱动问题，重装显卡驱动............................................................................2电源变压器离显示器和机箱太近........................................................................2精编WORD文档下载可编缉打印下载文档，远离加班熬夜音箱放得离显示器太近........................................................................................2病毒捣蛋................................................................................................................2显示卡接触不良....................................................................................................2电源滤波电容损坏................................................................................................2显卡老化需要替代..............................................................................................3常见故障一：开机抖动........................................................................................3常见故障二：闻其声不见其画............................................................................3精编WORD文档下载可编缉打印下载文档，远离加班熬夜常见故障三：干扰杂波........................................................................................3常见故障四：显示器花屏。................................................................................4常见故障五：显示器黑屏。................................................................................4常见故障六:图像扭曲变形..................................................................................4常见故障七:系统无法识别显示器......................................................................4常见故障八:屏幕闪烁故障................................................................................4液晶显示器常见故障............................................................................................51、出现水波纹和花屏问精编WORD文档下载可编缉打印下载文档，远离加班熬夜题..........................................................................52、显示分辨率设定不当..............................................................................51、显示器刷新频率设置得太低当显示器的刷新频率设置低于75Hz时，屏幕常会泛起抖动、闪烁的现象，把刷新率得当调高.显示桌面-右键点击桌面任意处-选项卡“设置”-高级-选项卡“监视器”设置方法然后选一个符合要求的刷新率按“确定”①在任何状态下右键单击桌面选择“属性”②选择“设置”选项页③点击“高级”按钮④选择“GeForceFX5200”选项页（这里根据你的显卡选择）⑤点击“刷新率超频”⑥选择“指定默认刷新频率”⑦在您的屏幕分辨率下选择想要的“刷新率”，这里我选择“85MHz”⑧点击“确定”按钮⑨点击“确定”按钮⑩进入游戏时屏幕刷新率已经为“85MHz”，不用在切换出来精编WORD文档下载可编缉打印下载文档，远离加班熬夜调整了。经过以上的步骤，以后就再也不需要为屏幕的刷新率而苦恼了，也为你省了不少眼药水呵呵。虽然切换出来看显示属性里的刷新率还是60MHz，但是显卡已经将刷新率定在了85MHz，实际刷新率已经是85MHz，因为我们刚刚调整的是显卡属性而不是显