HP Z4 G4 Maintenance And Service Manual page 7

8 Password security and resetting CMOS .......................................................................................................... 73
Changing a Setup or Power-on password ........................................................................................................... 74
Deleting a Setup or Power-on password ............................................................................................................. 74
Clearing and resetting the CMOS ......................................................................................................................... 74
9 Using HP PC Hardware Diagnostics ................................................................................................................ 76
Using HP PC Hardware Diagnostics Windows ..................................................................................................... 76
Downloading HP PC Hardware Diagnostics Windows ....................................................................... 76
Installing HP PC Hardware Diagnostics Windows ............................................................................. 77
Using HP PC Hardware Diagnostics UEFI ............................................................................................................. 77
Starting HP PC Hardware Diagnostics UEFI ....................................................................................... 78
Downloading HP PC Hardware Diagnostics UEFI to a USB flash drive .............................................. 78
Using Remote HP PC Hardware Diagnostics UEFI settings (select products only) ............................................. 79
Downloading Remote HP PC Hardware Diagnostics UEFI ................................................................. 79
Customizing Remote HP PC Hardware Diagnostics UEFI settings .................................................... 79
10 Backing up, restoring, and recovering ......................................................................................................... 81
Using Windows tools ........................................................................................................................................... 81
Creating HP Recovery media (select products only) ........................................................................................... 81
Using HP Recovery Manager to create recovery media .................................................................... 82
Using the HP Cloud Recovery Download Tool to create recovery media .......................................... 83
Restoring and recovery ........................................................................................................................................ 83
Restoring, resetting, and refreshing using Windows tools .............................................................. 83
Restoring using HP Recovery Manager and the HP Recovery partition ........................................... 83
Recovering using HP Recovery Manager ........................................................................................... 83
Recovering using the HP Recovery partition (select products only) ................................................ 84
Recovering using HP Recovery media ............................................................................................... 84
Changing the computer boot order ................................................................................................... 85
Removing the HP Recovery partition (select products only) ............................................................ 85
Downloading the latest HP PC Hardware Diagnostics Windows version ....................... 77
Downloading HP Hardware Diagnostics Windows by product name or number
(select products only) ..................................................................................................... 77
Downloading the latest HP PC Hardware Diagnostics UEFI version .............................. 78
Downloading HP PC Hardware Diagnostics UEFI by product name or number
(select products only) ..................................................................................................... 78
Downloading the latest Remote HP PC Hardware Diagnostics UEFI version ................. 79
Downloading Remote HP PC Hardware Diagnostics UEFI by product name or
number ............................................................................................................................ 79
Before you begin ............................................................................................................. 82
Creating the recovery media ........................................................................................... 82
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