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hard disk defragmentation
hardware
     hidden, discovering with Device Manager
         ghosted or nonpresent devices
         hidden devices, forcing display of
         occasional showing of ghosted devices
     network, rated speed versus actual performance
     networking with direct cable connection
         cables and connectors
         Ethernet cable
         serial or parallel cable
     Registry information about
     remapping the keyboard
     screen resolution, improving
     troubleshooting with Device Manager error messages
         codes, messages, and potential solutions
header information for email, viewing in Outlook/Outlook Express
hibernation file, defragmenting
hidden fields in Word, security risks of
Hidden File Detector utility
hives, Registry
     defragmenting
     HKEY_CLASSES_ROOT
     HKEY_CURRENT_CONFIG
     HKEY_CURRENT_USER 2nd
     HKEY_LOCAL_MACHINE 2nd
     HKEY_USERS
Hollywood DV-Bridge
home networks
     router, resetting to repair TCP/IP connection
     wireless, setting up
host computer
hosting web site with IIS
     caching, improving performance with
     installing IIS
     MMC snap-in for site administration
     redirecting incoming incorrect URLs
     redirecting your site to a URL
hostnames, mapping to dynamic IP address
hosts
     network name of
     user permissions
HOSTS file 2nd 3rd 4th 5th 6th 7th 8th
     comments, adding
     editing 2nd
     incorrect or outdated listings
     updating to prevent loss of access to sites
     web site
hotspot fixes
HTML
     email addresses, writing in HTML characters
     special characters, online listing of
     turning off display in emails to prevent spam attacks
hubs/routers for home networks
hung programs, changing time for XP reporting