HP ZBook 15 G3 Base Model Mobile Workstation User Manual Page 170
- Page / 207
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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1. Start Computer Setup. See Starting Computer Setup on page 156.
2. Select Main, and then select System Information.
3. To exit Computer Setup without saving your changes, select the Exit icon in the lower-right corner of the
screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
To check for later BIOS versions, see Downloading a BIOS update on page 158.
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do
not download or install a BIOS update while the computer is running on battery power, docked in an optional
docking device, or connected to an optional power source. During the download and installation, follow these
instructions:
Do not disconnect power on the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1. Access Help and Support by selecting Start > All Programs > HP Help and Support > HP Support
Assistant.
2. Make the selection for updates.
3. Follow the on-screen instructions.
4. At the download area, follow these steps:
a. Identify the most recent BIOS update and compare it to the BIOS version currently installed on your
computer. Make a note of the date, name, or other identier. You may need this information to
locate the update later, after it has been downloaded to your storage device.
b. Follow the on-screen instructions to download your selection to the storage device.
Make a note of the path to the location on your storage device where the BIOS update is
downloaded. You will need to access this path when you are ready to install the update.
NOTE: If you connect your computer to a network, consult the network administrator before installing
any software updates, especially system BIOS updates.
BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download
is complete. If no instructions are revealed, follow these steps:
1. Select Start > Computer.
2. Select your storage device designation. The storage device designation is typically Local Disk (C:).
3. Using the storage device path you recorded earlier, open the folder that contains the update.
4. Double-click the le that has an .exe extension (for example, lename.exe).
The BIOS installation begins.
5. Complete the installation by following the on-screen instructions.
158 Chapter 8 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 7
- Maintenance and Service Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Product description 13
- Display 7 19
- Buttons and ngerprint reader 22
- Special function keys 23
- Bottom 15 27
- 3 Illustrated parts catalog 29
- Computer major components 19 31
- Bracket Kit 34
- Cable Kit 34
- Plastics Kit 35
- Mass storage devices 36
- Miscellaneous parts 37
- Tools required 39
- Service considerations 39
- Grounding guidelines 40
- Customer Self-Repair parts 44
- Description Spare part number 46
- SIM card 47
- Memory module 48
- Solid-state drive (M.2) 54
- WLAN module 56
- WWAN module 58
- RTC battery 59
- Keyboard 61
- Speakers 64
- Touchpad module 65
- LED board 66
- Hard drive 70
- Fingerprint reader board 72
- Heat sink assembly 74
- Graphics board 78
- System board 79
- Display assembly 83
- Lock bracket 91
- 7 Troubleshooting guide 92
- Resources 93
- General troubleshooting steps 93
- Identify the issue 94
- 2. Examine the environment 96
- Analyze the issue 97
- Resolve the issue 106
- 13. Replace the system board 109
- Helpful Hints 110
- During operation 111
- Consulting with HP Service 112
- Power-on issues 112
- AC adapter issue 115
- Battery discharges too fast 117
- Burnt smell 118
- No video (with power) 118
- Blinking lights 119
- Diagnostics error messages 120
- Performance (OS) 121
- Intermittent shutdown 122
- Blue screen 123
- No wake up 126
- Unresponsive 128
- Slow performance 128
- Incorrect time and date 129
- Display anomalies 130
- Dead pixel 132
- No video (internal) 132
- No video (external) 133
- DisplayPort/VGA 133
- Touch screen 135
- I/O devices 136
- Keyboard point stick 137
- Keyboard backlight 137
- TouchPad 138
- Smart card reader 142
- Thunderbolt (TB) 144
- Read-write error 147
- Blue screen (BSOD) error 147
- Noisy hard drive 148
- Mechanical 149
- Noise (sound) 150
- Fan runs constantly 151
- Thermal shutdown (hot) 152
- Stuck power button 152
- Additional information 153
- Processor not executing code 154
- Memory module error 154
- Failure - System Board Error 155
- Additional information 145 157
- Error message list 158
- Bug check symbolic names 158
- Use Windows Debugging Tool 159
- 6. Open the crash dump le 162
- Lookup for Bug Check 0xC2 163
- Additional information 151 163
- Cable management 165
- Connector types 166
- Start in Windows 7 168
- Updating the BIOS 169
- Downloading a BIOS update 170
- Start in Windows 10 172
- Guidelines 179
- Backing up your information 180
- Performing a system recovery 181
- Using Windows tools 185
- Restore and recovery 185
- 13 Specications 189
- Hard drive specications 190
- Nonvolatile memory usage 197
- Questions and answers 199
- 16 Recycling 203
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