Computer Setup—Advanced
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71
Updating the BIOS
................................................................................................................................................
72
Determining the BIOS version
...........................................................................................................
72
Downloading a BIOS update
..............................................................................................................
73
Recovering the
Configuration
Settings
...............................................................................................................
74
6
Using HP PC Hardware Diagnostics (UEFI)
.......................................................................................................
75
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device
....................................................................
76
Additional BIOS crisis recovery tool
.....................................................................................................................
76
7
Troubleshooting
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77
Wireless connection problems
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77
Cannot connect to a WLAN
................................................................................................................
77
Cannot connect to a preferred network
............................................................................................
77
Current network security codes are unavailable
..............................................................................
78
Cannot connect to the wireless router
..............................................................................................
78
Network status icon is not displayed
................................................................................................
79
Power problems
...................................................................................................................................................
79
Sprout will not turn on or start
.........................................................................................................
79
Hard drive error
.................................................................................................................................
79
Sprout is not responding
...................................................................................................................
80
Sprout shuts down unexpectedly
.....................................................................................................
80
Display problems
.................................................................................................................................................
80
The display is blank
...........................................................................................................................
80
Images on the screen are too large or too small, or the images are fuzzy
......................................
80
Keyboard and mouse problems
...........................................................................................................................
81
Touch mat problems
............................................................................................................................................
82
Projection remains when the touch mat is removed.
.......................................................................
82
Projection does not come back when the touch mat is connected again.
..........................................................
83
The touch mat is not registering touches.
..........................................................................................................
83
Audio problems
....................................................................................................................................................
83
No sound is produced through external speakers (purchased separately)
.....................................
83
Software problems
..............................................................................................................................................
84
8
Backing up, restoring, and recovering
...........................................................................................................
85
Creating recovery media and backups
................................................................................................................
85
Creating HP Recovery media (select products only)
.........................................................................
86
Using Windows tools
...........................................................................................................................................
87
Restore and recovery
...........................................................................................................................................
87
Recovering using HP Recovery Manager
...........................................................................................
87
vii