Lenovo Yoga 370 User Manual

Bootproblems
Printtheseinstructionsnowandkeepthemwithyourcomputerforreferencelater.
•Problem:Ireceiveanerrormessagebeforetheoperatingsystemloads.
Solution:Followtheappropriatecorrectiveactionsforpower-onself-test(POST)errormessages.
•Problem:Ireceiveanerrormessagewhiletheoperatingsystemisloadingthedesktopconfiguration
afterthePOSTiscompleted.
Solution:FindsolutionsbysearchingfortheerrormessageatthefollowingWebsites:
–http://www.lenovo.com/support
–https://support.microsoft.com/
Sleepandhibernationproblems
•Problem:Thecomputerenterssleepmodeunexpectedly.
Solution:Ifthemicroprocessoroverheats,thecomputerautomaticallyenterssleepmodetoallowthe
computertocoolandtoprotectthemicroprocessorandotherinternalcomponents.Checkthesettings
forsleepmode.
•Problem:Thecomputerenterssleepmodeimmediatelyafterthepower-onself-test.
Solution:Ensurethat:
–Thebatteryischarged.
–Theoperatingtemperatureiswithintheacceptablerange.See“Operatingenvironment”onpage12
.
Iftheproblempersists,havethecomputerserviced.
•Problem:Acriticallow-batteryerroroccurs,andthecomputerimmediatelyturnsoff.
Solution:Thebatterypowerisgettinglow.Plugtheacpoweradapterintoanelectricaloutletand
thenintothecomputer.
•Problem:ThecomputerdisplayremainsblankafteryoupressFntoresumefromsleepmode.
Solution:Checkwhetheranexternalmonitorwasdisconnectedorturnedoffwhilethecomputerwasin
sleepmode.Ifyoudisconnectedorturnedofftheexternalmonitor,connectitorturnitonbeforeresuming
thecomputerfromsleepmode.Whenresumingthecomputerfromsleepmodewithoutattachingthe
externalmonitororturningiton,andthecomputerdisplayremainsblank,pressthedisplay-mode
switchingkey
tobringupthecomputerdisplay.
•Problem:Thecomputerdoesnotresumefromsleepmode,orthesystemstatusindicatorblinksslowly
andthecomputerdoesnotwork.
Solution:Ifthesystemdoesnotresumefromsleepmode,itmighthaveenteredsleeporhibernation
modeautomaticallybecausethebatteryisdepleted.Checkthesystemstatusindicator.
–Ifthesystemstatusindicatorblinksslowly,yourcomputerisinsleepmode.Connecttheacpower
adaptertothecomputer;thenpressFn.
–Ifthesystemstatusindicatorisoff,yourcomputerhasnopowerorisinhibernationmode.Connect
theacpoweradaptertothecomputer;thenpressthepowerbuttontoresumeoperation.
Ifthesystemstilldoesnotresumefromsleepmode,yoursystemmightstoprespondingandyoumight
notbeabletoturnoffthecomputer.Inthiscase,youmustresetthecomputer.Ifyouhavenotsavedyour
data,itmightbelost.Toresetthecomputer,insertastraightenedpaperclipintotheemergency-resethole.
•Problem:Yourcomputerdoesnotentersleeporhibernationmode.
Solution:Checkwhetheranyoptionhasbeenselectedtodisableyourcomputerfromenteringsleep
orhibernationmode.
88Yoga370UserGuide

Lenovo Yoga 370 Specifications

General

RAM	Up to 16GB DDR4
Storage	Up to 512GB SSD
Graphics	Intel HD Graphics 620
Operating System	Windows 10 Pro
Processor	Intel Core i5-7200U / Intel Core i7-7500U
Display	13.3 inch FHD (1920x1080) IPS touchscreen
Weight	1.37 kg (3.02 lbs)
Ports	HDMI
Wireless	Bluetooth 4.1