HP ProDesk 400 G4 Base Model Desktop Mini PC User Manual Page 71
- Page / 113
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
After installing the media card reader and booting to Windows, the reader and the inserted cards are not recognized by the
computer.
Cause Solution
The operating system needs time to recognize the device if the
reader was just installed into the computer and you are turning
the PC on for the rst time.
Wait a few seconds so that the operating system can recognize
the reader and the available ports, and then recognize the media
inserted in the reader.
After inserting a media card in the reader, the computer attempts to boot from the media card.
Cause Solution
The inserted media card has boot capability. 1. If you do not want to boot from the media card, remove it
during boot or do not select the option to boot from the
inserted media card during the boot process.
2. During POST (Power On Self-Test), press F9 to modify the
boot menu.
3. Change the boot sequence in F10 Computer Setup.
Solving display problems
If you encounter display problems, see the documentation that came with the monitor and to the common
causes and solutions listed in the following table.
Blank screen (no video).
Cause Solution
Monitor is not turned on and the monitor light is not on. Turn on the monitor and check that the monitor light is on.
Bad monitor. Try a dierent monitor.
The cable connections are not correct. Check the cable connection from the monitor to the computer and
to the electrical outlet.
You may have a screen blanking utility installed or energy saver
features are enabled.
Press any key or click the mouse button and type your password
(if set).
System ROM is corrupted; system is running in Boot Block
Emergency Recovery Mode (indicated by eight beeps).
Reash the system ROM with the latest BIOS image.
You are using a xed-sync monitor and it will not sync at the
resolution chosen.
Be sure that the monitor can accept the same horizontal scan rate
as the resolution chosen.
Computer is in Sleep state. Press the power button to resume from Sleep state.
CAUTION: When attempting to resume from Sleep state, do not
hold down the power button for more than four seconds.
Otherwise, the computer will shut down and you will lose any
unsaved data.
Monitor settings in the computer are not compatible with the
monitor.
1. In Control Panel, select Category from the View by list, then
under Appearance and Personalization, select Adjust
screen resolution.
To access Control Panel in Windows 10, type control
panel in the taskbar search box, and then select Control
Panel from the list of applications.
Solving display problems 63
- Maintenance and Service Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Product features 9
- Rear panel components 10
- Serial number location 10
- 2 Illustrated parts catalog 11
- Miscellaneous parts 13
- Miscellaneous parts 7 15
- Generating static 16
- Grounding the work area 17
- Operating guidelines 18
- Routine care 19
- Service considerations 20
- SATA hard drives 21
- Warnings and cautions 22
- Preparation for disassembly 23
- Front bezel dust lter 23
- Access panel 24
- Front bezel 25
- Hood sensor 26
- Hard drive 28
- Hard drive connector 29
- Drive cage 30
- WLAN module 32
- Expansion connector board 35
- Memory modules 36
- Heat sink 40
- Heat sink 33 41
- Processor 42
- System board 43
- System board components 46
- Internal WLAN antenna cables 47
- Computer Setup–Main 52
- Computer Setup—Security 54
- Computer Setup—Advanced 57
- Computer Setup—UEFI Drivers 61
- Safety and comfort 62
- Helpful hints 63
- Solving general problems 64
- Solving general problems 57 65
- Solving power problems 67
- Solving hard drive problems 68
- Solving display problems 71
- Solving display problems 65 73
- Solving audio problems 75
- Solving printer problems 76
- Solving network problems 80
- Solving network problems 73 81
- Solving memory problems 82
- Solving memory problems 75 83
- Solving software problems 85
- Resetting the password jumper 94
- A Power Cord Set Requirements 102
- Country-Specic Requirements 103
- Nonvolatile memory usage 106
- Nonvolatile memory usage 99 107
- Questions and answers 108
- C Specications 110
Related products and manuals for Unknown HP ProDesk 400 G4 Base Model Desktop Mini PC
(32 pages)
(75 pages)
(32 pages)
(51 pages)
(90 pages)
(89 pages)
(61 pages)
(120 pages)
(70 pages)
(24 pages)
(27 pages)
Unknown HP OMEN X 900-187na User Manual
(53 pages)
© 2020, manymanuals.com. All rights reserved. | 1.190 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals