HP ENVY 14-u100 User Guide - Page 9

Using Windows shortcut keys 44 Using the hot keys ...45 6 Managing power ...46 Initiating Sleep and Hibernation ...46 Manually initiating and exiting Sleep 47 Manually initiating and exiting Hibernation (select models only 47 Setting password protection on wakeup 47 Using the power meter and power settings ...48 Running on battery power ...48 User-replaceable battery ...48 Finding battery information ...49 Conserving battery power ...49 Identifying low battery levels ...49 Resolving a low battery level ...50 Resolving a low battery level when external power is available 50 Resolving a low battery level when no power source is available 50 Resolving a low battery level when the computer cannot exit Hibernation 50 Storing a user-replaceable battery 50 Disposing of a user-replaceable battery 50 Replacing a user-replaceable battery 50 Running on external AC power ...51 Troubleshooting power problems ...51 HP CoolSense (select models only) ...52 Refreshing your software content with Intel Smart Connect Technology (select models only 52 Shutting down (turning off) the computer ...52 Hybrid Graphics (select models only) ...53 Using Hybrid Graphics (select models only 53 7 Maintaining your computer ...54 Improving performance ...54 Handling drives ...54 Using HP 3D DriveGuard (select models only 54 Identifying HP 3D DriveGuard status 55 Using Disk Defragmenter ...55 Using Disk Cleanup ...55 Updating programs and drivers ...55 Cleaning your computer ...56 Cleaning procedures ...56 Cleaning the display (All-in-Ones or Notebooks 56 Cleaning the sides or cover 56 ENWW ix