Dell OptiPlex 7050 Tower Owner's Manual page 5

5 System setup...............................................................................................................................................54
Boot Sequence.................................................................................................................................................................54
Navigation Keys................................................................................................................................................................54
System and setup password.......................................................................................................................................... 55
Assigning a system password and setup password...............................................................................................55
Deleting or changing an existing system and/or setup password....................................................................... 56
System Setup options..................................................................................................................................................... 56
Updating the BIOS in Windows .....................................................................................................................................63
Updating your system BIOS using a USB flash drive.................................................................................................. 63
Enabling smart power on................................................................................................................................................ 64
6 Software......................................................................................................................................................65
Supported operating systems........................................................................................................................................ 65
Downloading drivers........................................................................................................................................................ 65
Downloading the chipset driver..................................................................................................................................... 65
Intel chipset drivers....................................................................................................................................................66
Downloading graphic drivers.......................................................................................................................................... 66
Intel HD Graphics drivers...........................................................................................................................................67
Intel Wi-Fi and Bluetooth drivers....................................................................................................................................67
Downloading the Wi-Fi driver................................................................................................................................... 67
Realtek HD audio drivers.................................................................................................................................................68
Downloading the audio driver...................................................................................................................................68
7 Troubleshooting your computer................................................................................................................... 69
Diagnostic power LED codes......................................................................................................................................... 69
Power LED issue.............................................................................................................................................................. 70
Dell Enhanced Pre-Boot System Assessment (ePSA) diagnostic 3.0....................................................................... 70
Running the ePSA diagnostics................................................................................................................................. 70
Diagnostic error messages...............................................................................................................................................71
System error messages................................................................................................................................................... 74
Verifying system memory in Windows 10 and Windows 7 ......................................................................................... 74
Windows 10................................................................................................................................................................. 74
Windows 7...................................................................................................................................................................74
Verifying system memory in setup...........................................................................................................................75
Testing memory using ePSA..................................................................................................................................... 75
8 Technical specifications............................................................................................................................... 76
Processor specifications..................................................................................................................................................76
Memory specifications.....................................................................................................................................................77
Video specifications......................................................................................................................................................... 77
Audio specifications......................................................................................................................................................... 77
Communication specifications........................................................................................................................................ 77
Storage specifications..................................................................................................................................................... 78
Ports and connectors specifications..............................................................................................................................78
Power supply specifications............................................................................................................................................78
Physical dimension specifications.................................................................................................................................. 79
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