Troubleshooting and confirming setup, Hardware replacement guide, Appendix – Lenovo H520e Desktop User Manual
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Contents
Troubleshooting and Confirming Setup ................................. 21
Troubleshooting Display Problems ............................................................22
Troubleshooting Audio Problems ..............................................................23
Troubleshooting Software Problems .........................................................24
Troubleshooting Problems with Optical Drives and Hard Disks .................24
Special considerations for troubleshooting Windows ................................25
Windows Help and Support .....................................................................26
Performing Daily Maintenance Tasks ........................................................27
Hardware Replacement Guide ................................................ 29
Appendix. .................................................................................. 45
Enabling ErP compliance mode ................................................................48