Rosewill Computer Case 422 Informacje Techniczne Pobierz pdf (Strona 143)

954

troubleshooting

resources, 184. See also

recovery

services, 623

sleep mode, 149-150

software

error detection, 190

patches/service releases, 190

performance, 226

sound, 352-354

mute button, 348

sound cards, 353

speakers, popping sounds, 352

UPSs, 159

USB devices, 27-28

video, 402-404

viruses

antivirus programs, run-

ning, 587

symptoms, 586

Windows

repair installation, 594-595

shutting down, 624

spontaneous reboots, 623

Windows 7 system image disc,

creating, 570

Windows 7 system repair disc,

creating, 569-570

Windows boot process, 614-616

Windows Defender, 868-869

Windows installations, 591

Windows updates, BSOD, 604

wireless networks, 849

Trusted Platform Module (TPM),

99, 814

Turion AMD processors, 50

TV tuner cards, 398

TVS (transient voltage suppressing)

ratings, 157

TWAIN (scanners), 357

twisted nematic (TN), 388

twisted-pair cables, 734-736

two-factor authentication, 814

TXT (text file format) extension,

485

Type 1 hypervisors, 593

Type 2 hypervisors, 593

Type A-B-C fire extinguishers, 161

Type C fire extinguishers, 161

type command, 498, 515

types

antennas, 763

APICs, 102

backups, 302

batteries, mobile devices, 145

coaxial cable, 737

displays design considerations,

459

expansion slots, 67

flash memory, 11

hard drive interfaces, 257

hypervisors, 593

IP addresses, 747

keyboards, 13

LANs, 729

LCDs, 386

memory, 10, 202

mice, 13

monitors, 19

motherboards, 78-79

network attacks, 841-842

networks, 588, 728

partitions, 283

PCI slots, 67

power supplies, 137

printers, 406-407

RAM, 203

scanners, 354

SCSI, 264

sockets, 57

touch technologies, 14

twisted-pair cables, 734

viruses, 586

wireless NICs, 754

U

UAC (User Access Control), 577, 608

configuring, 533

UART (Universal Asynchronous Re-

ceiver/Transmitter), 698

UDP (User Datagram Protocol), 777

UDSL (Uni-DSL), 706

UEFI (Unified Extensible Firmware

Interface) BIOS, 96-97

UL (Underwriters Laboratories) rat-

ings, 157

Ultra ATA/66 standard, 260

unallocated Disk Management

status state, 299

unattended installations, 590

unbuffered memory, 208

uncompressing files, 506

undervoltage, 155

Underwriters Laboratories (UL)

ratings, 157

Uni-DSL (UDSL), 706

Unified Extensible Firmware

Interface (UEFI) BIOS, 96-97

UNII (Unlicensed National Informa-

tion Infrastructure), 759

Uninterruptible Power Supplies

(UPSs), 158

Universal Asynchronous Receiver/

Transmitter (UART), 698

universal security slot (USS), 817

Universal Serial Bus. See USB

unknown Disk Management status

state, 299

Unlicensed National Information

Infrastructure (UNII), 759

unmounting eSATA drives, 274

unreadable Disk Management status

state, 299

unshielded twisted-pair. See UTP

Up Time field (Task Manager

Performance tab), 224

updates

BIOS, compatibility, 585

checking, 133

updating

automatic updates,

configuring, 646

Windows, 595-597

BSOD, 604

Upgrade Advisor, 581

upgrading

BIOS, 96

device drivers, 655

memory, 225

mobile devices, 207

motherboards, 79-80

operating systems, 580

power supplies, 151-152

printers, 420

firmware, 427

processors, 63

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