Chapter 4. Troubleshooting
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Lenovo OneKey Recovery system
Wherearetherecoverydiscs?
Yourcomputerdidnotcomewithrecoverydiscs.UsetheLenovoOneKey
Recoverysystemifyouneedtorestorethesystemtoitsfactorystatus.
WhatcanIdoiftheback‐upprocessfails?
Ifyoucanstartthebackupbutitfailsduringtheback‐upprocess,trythe
followingsteps:
1 Closeallopenprograms,andthenrestarttheback‐upprocess.
2 Checktoseeifthedestinationmediaisdamaged.Selectanotherpath
andthentryagain.
WhendoIneedtorestorethesystemtoitsfactorystatus?
Usethisfeaturewhentheoperatingsystemfailstostartup.Ifthereis
criticaldataonthesystempartition,backitupbeforestartingrecovery.
BIOS setup utility
WhatistheBIOSsetuputility?
TheBIOSsetuputilityisROM‐basedsof tware.Itdisplaysbasiccomputer
informationandprovidesoptionsforsettingbootdevices,security,
hardwaremode,andotherpreferences.
HowcanIstarttheBIOSsetuputility?
TostarttheBIOSsetuputility:
1 Shutdownthecomputer.
2 PresstheNovobuttonandthenselectBIOSSetup.
HowcanIchangethebootmode?
Therearetwobootmodes:UEFIandLegacySupport.Tochangetheboot
mode,starttheBIOSsetuputilityand setbootmodetoUEFIor Legacy
Supportonthebootmenu.
WhendoIneedtochangethebootmode?
ThedefaultbootmodeforyourcomputerisUEFImode.Ifyouneedto
installalegacyoperatingsystem,suchasWindows,LinuxorDos,etc(that
is,anyoperatingsystembeforeWindows8)onyourcomputer,youmust
changethebootmodetoLegacySupport.Thelegacyoperatingsystem,
suchasWindows,LinuxorDos,etccannotbeinstalledifyoudonʹtchange
thebootmode.