U

uninstalling updates, 140, 141

unsolicited commercial e-mail (UCE). See spam

unused disk space, erasing, 263, 263

Unused Disk Space tab, 260

updates, 133-134

anti-spyware definition files, 170, 170

manual process, 139-140, 141

security, 134

Service Packs, 134-135, 135

software, 141-142, 142

virus definition files, 149-150, 150

Windows Update, 136-139, 136-139

upgrading router firmware, 312, 312

URL history, 265

US DoD 5220.22-M erasing methods, 259

USB flash drives for wireless networks, 302, 302

Use Sharing Wizard (Recommended) option

for folders, 277

for printers, 286

User Account Control dialog box settings

administrators, 24-26, 24-25

certificates, 211

content ratings, 78

creating accounts, 17

deleting accounts, 23

Event Viewer, 56

Local Computer Policy, 64

Local Security Policy, 61

lockout policies, 40-42

names, 19

parental controls, 97

password policies, 39

passwords, 21-22

processes, 55

shared folders, 275, 278

shared printers, 284

spyware removal tools, 176

Syskey password, 49

types, 18

user activities, 101

viruses, 148

user accounts, 11-12, 12

benefits, 12-13

creating, 16-17

deleting, 23-24, 23

passwords, 21-23, 21, 34-35

renaming, 19-20, 20

Run As command for, 24-27, 24-27

types, 13-16, 16, 18, 19

in Windows Vista installation, 320

User Accounts applet, 12, 12

user activity reports, 101-102, 101-102

User Controls screen, 97

user passwords, BIOS, 47-48

Username Can Only Use The Programs I Allow option, 100

usernames

user accounts, 11, 17

in Windows Vista installation, 319

Using Your Private Key To Decrypt Message dialog box, 219