Dell Latitude 5280 Handleiding pagina 6

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Opties voor het scherm Video....................................................................................................................................... 64

Opties voor het scherm Security (Beveiliging)............................................................................................................ 64

Opties voor het scherm Secure Boot (Beveiligd opstarten)...................................................................................... 66

Intel Software Guard Extensions....................................................................................................................................67

Opties voor het scherm Performance (Prestaties)..................................................................................................... 67

Opties voor het scherm Power Management (Energiebeheer).................................................................................68

Opties voor het scherm POST Behavior (POST-gedrag)...........................................................................................69

Opties voor het scherm Virtualisatie-ondersteuning....................................................................................................71

Opties voor draadloos scherm........................................................................................................................................ 71

Opties voor het scherm Maintenance (Onderhoud).................................................................................................... 71

Opties voor het systeemlogscherm............................................................................................................................... 72

BIOS bijwerken in Windows ........................................................................................................................................... 72

Systeem- en installatiewachtwoord...............................................................................................................................73

Een systeem- en installatiewachtwoord toewijzen................................................................................................ 73

Een bestaand systeem- of installatiewachtwoord verwijderen of wijzigen.........................................................73

6 Technische specificaties.............................................................................................................................. 75

Systeemspecificaties....................................................................................................................................................... 75

Specificaties processor....................................................................................................................................................76

Geheugenspecificaties.................................................................................................................................................... 76

Opslagspecificaties.......................................................................................................................................................... 76

Audiospecificaties.............................................................................................................................................................76

Videospecificaties.............................................................................................................................................................77

Specificaties camera........................................................................................................................................................ 77

Communicatiespecificaties..............................................................................................................................................77

Poort- en connectorspecificaties................................................................................................................................... 77

Specificaties contactloze smartcard..............................................................................................................................78

Beeldschermspecificaties................................................................................................................................................78

Toetsenbordspecificaties.................................................................................................................................................79

Specificaties touchpad.................................................................................................................................................... 79

Batterijspecificaties..........................................................................................................................................................79

Specificaties wisselstroomadapter................................................................................................................................ 80

Fysieke specificaties......................................................................................................................................................... 81

Omgevingsspecificaties................................................................................................................................................... 81

7 Diagnostiek.................................................................................................................................................. 82

Diagnostische Enhanced Pre-Boot System Assessment (ePSA).............................................................................. 82

Statuslampjes van apparaat............................................................................................................................................83

Statuslampjes van de batterij......................................................................................................................................... 84

8 Problemen oplossen.....................................................................................................................................85

Diagnostische Enhanced Pre-Boot System Assessment (ePSA)..............................................................................85

ePSA-diagnose uitvoeren......................................................................................................................................... 85

Real Time Clock (RTC) reset (Realtime klok resetten)............................................................................................... 85

9 Contact opnemen met Dell...........................................................................................................................87

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