hp笔记本开机黑屏没反应,惠普黑屏了按哪个键恢复

hp笔记本开机黑屏没反应,惠普黑屏了按哪个键恢复

1.硬件故障引起的启动黑屏问题1.电源故障：检查电源适配器是否连接正常，尝试更换电源适配器或电源线。 2.GraphicsCardFailure：CheckWhethertheTherthegricsCardislooseOordAmaged.Youcantrytore-PlugorReplaceThegricsCard。 3我的笔记本电脑出现问题：其中一个RAM坏了（图2）这应该叫RAM，对吧？ IDON'TONTUNDENDENDERVERYWELL.USETHETRY＆ERRORMETHODTOREMOVEONEOFTHEMFST，installTheCover，andthenturnonthecomputer.ifitcanbeturnedon，ItmeansthatthatthatthatththatthepiepeineSideInSideIsokandWasremperd。

理由和溶液：1。checkthepoweradapterandmotherboard1.Ferthehplaptophasablackscreenfailure，FirstCheckWhectWhertheThertheThethertheThethertheTheTherthePowerAdapterCanbePoperedOonnornal.ifthecomputerhasablacbarackscreenandscreenandcreenandcannotbeturnotnoton，TheremayBemayBemultiplereason。 按什么键可以从黑屏恢复计算机？ 此VideOwillCoverSomeCommonPossibilises

ifthereisnoproblemwithththththepoweradapterorbattery，itmaybecausedbyaproblembobybybybyboblebromblemwithetheInternallyComponentsofthecomputer。 Youcansolvetheproblembytakingthefollowingmeasures:Checkthememorycardorreplaceitwithanewone.Checkwhethertheharddiskisdamaged.Ifthecomputerturnsonandthescreenisblackandunresponsive,thesolutionisbluescreenfailure.Laptopbluescreensolutionsummary.Thecomputerbluescreenislockedandappears. Whattodoaboutbitlitlockercovery？ 笔记本电脑、台式电脑和一体机无法开机。解决方案：笔记本电脑未开机。按电源按钮。

1.Firstcheckthepowersupply,mainlytoseeifthelaptopbatteryischarged,whetherthepowerplugispluggedinproperly,andwhetherthepowerindicatorlightison.Ifthereisnoexternalpowersupply,plugitinfirst;2.Thehardwareisloose,suchasmemoryorThegraphicscardisloose,especiallytheinternal1.Step1:Checkwhetherthemonitorcableiscorrectlyconnectedtothecomputer.Ifyourcomputerisconfiguredwithanindependentgraphicscard,butyouconnectthemonitorcabletotheintegratedgraphicscard,anerrormessagemayappearafterthecomputerstarts. Thedisplayscreengoesblack。 Duetotheinstallationofadcretegraphicscard，eComputer