HP ProDesk 480 G7 PCI Micro Maintenance and Service Guide - Page 63
Solving general problems, Cannot access the Computer Setup (F10) Utility when booting the computer
![]() |
View all HP ProDesk 480 G7 PCI Micro manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 63 highlights
Solving general problems You might be able to easily resolve the general problems described in this section. If a problem persists and you cannot resolve it yourself or if you feel uncomfortable about performing the operation, contact an authorized dealer or reseller. CAUTION: When the computer is plugged into an AC power source, voltage is always applied to the system board. To reduce the risk of personal injury from electrical shock, hot surfaces, or both, be sure to disconnect the power cord from the AC outlet and allow the internal system components to cool before touching. Cannot access the Computer Setup (F10) Utility when booting the computer Use this information to troubleshoot the computer. Cause Solution The Computer Setup (F10) Utility is set to Fast Boot causing the F10 access screen to display too briefly when booting the computer. Before turning on the computer, press and hold f10. Turn on the computer and continue to hold F10 until the Computer Setup (F10) Utility is displayed. - or - Follow the Windows® instructions for rebooting the computer into the Computer Setup (F10) Utility. Computer appears locked up and will not turn off when the power button is pressed Use this information to troubleshoot the computer. Cause Software control of the power switch is not functional. Solution 1. Press and hold the power button for at least 4 s until the computer turns off. 2. Disconnect the power cord from the electrical outlet. Computer will not respond to keyboard or mouse Use this information to troubleshoot the computer. Cause Computer is in Sleep state. System has locked up. USB cables may not be seated properly. Solution To resume from Sleep state, press the power button. When attempting to resume from Sleep state, do not hold down the power button for more than 4 s. Otherwise, the computer shuts down and you lose any unsaved data. Restart computer. Disconnect, and then reconnect USB cables to keyboard and mouse. Computer date and time display is incorrect Use this information to troubleshoot the computer. ENWW Solving general problems 55
![](/manual_guide/products/hewlettpackard-prodesk-480-g7-pci-micro-maintenance-service-guide-2f3fee8/63.png)