Lenovo B50-30 Touch All-in-One - Manual (Page 5)

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Contents
Using the Rescue System ........................................................ 25
OneKey Recovery ....................................................................................26
Driver and Application Installation .............................................................27
Using the Software ................................................................... 29
Lenovo Support .......................................................................................30
Troubleshooting and Confirming Setup ................................. 31
Troubleshooting Display Problems ...........................................................32
Troubleshooting Touch screen .................................................................33
Troubleshooting Audio Problems ..............................................................33
Troubleshooting Software Problems .........................................................34
Troubleshooting Problems with Optical Drives and Hard Disks .................35
Special considerations for troubleshooting Windows ................................36
Windows Help and Support .....................................................................36
BIOS setup utility ......................................................................................36
Performing Daily Maintenance Tasks ........................................................37
Hardware Replacement Guide ................................................ 39
Overview ..................................................................................................40
Replacing hardware .................................................................................43
Appendix. .................................................................................. 49
Declaration ...............................................................................................49
Trademarks ..............................................................................................50
Energy Star Statement .............................................................................50
Enabling ErP compliance mode ................................................................51
Electronic emissions notices .................................................. 52
Mexico regulatory notice ......................................................... 53