Dell OptiPlex 745 Support Question
Dell OptiPlex 745 Support Question
Find answers below for this question about Dell OptiPlex 745.Need a Dell OptiPlex 745 manual? We have 1 online manual for this item!
Question posted by mylove on September 13th, 2011
Security Program
after login in to windows security program restrics gaining internet access
Current Answers
Answer #1: Posted by kcmjr on September 13th, 2011 11:54 AM
kcmjr
Member since:
May 5th, 2011 Points: 4,254,255
Member since:
May 5th, 2011 Points: 4,254,255
Thats probably the Windows Firewall, possibly a setting in Internet Explorer. I don't recommend that you turn off the firewall.
You'll need to be a lot more specific before we can assist you though.
What errors do you see? Any specific messages? Error codes? What version of Windows? Etc..
Licenses & Certifications: Microsoft, Cisco, VMware, Novell, FCC RF & Amateur Radio licensed.
Related Dell OptiPlex 745 Manual Pages
Quick Reference
Guide - Page 2
... Trademarks used in this text: Dell, the DELL logo, Inspiron, Dell Precision, Dimension, OptiPlex, Latitude, PowerEdge, PowerVault, PowerApp, and Dell OpenManage are not applicable. Intel, Pentium, and... and DCCY
August 2006
P/N JH470
Rev. Information in this document to Microsoft® Windows® operating systems are trademarks of Microsoft Corporation. If you how to avoid the ...
Quick Reference
Guide - Page 3
... Form Factor Computer 30
Inside Your Computer 32 Mini Tower Computer 32 Desktop Computer 35 Small Form Factor Computer 38 Ultra-Small Form Factor Computer ... 16, 2006 3:18 PM
Contents
Finding Information 5
System Views 8 Mini Tower Computer - Back View 14 Desktop Computer - Back-Panel Connectors 15 Small Form Factor Computer - Back-Panel Connectors 19 Ultra-Small Form Factor ...
Quick Reference
Guide - Page 5
... OptiPlex™ User's Guide
Microsoft Windows ...XP Help and Support Center 1 Click Start→ Help and Support→ Dell User and System Guides→ System Guides. 2 Click the User's Guide for my computer • My computer documentation • My device documentation • Desktop... page 46), or access your documentation. NOTE:... • A diagnostic program for my computer •...
Quick Reference
Guide - Page 6
...; Ergonomics information • End User License Agreement
• How to reinstall my operating system
• How to use Windows XP • How to work with programs and files • How to personalize my desktop
6
Quick Reference Guide
Find It Here Dell™ Product Information Guide
Operating System CD NOTE: The Operating System CD...
Quick Reference
Guide - Page 7
... Dell customers
• Upgrades -
Certified drivers, patches, and software updates
• Desktop System Software (DSS)- updates for your operating system and support for Dell™ 2...Windows Product Key Label
Find It Here
Service Tag and Microsoft® Windows® Product Key
These labels are located on your selections. DSS automatically detects your To download Desktop...
Quick Reference
Guide - Page 12
... connector. or a personal computer microphone for voice or musical input into a sound or telephony program.
7 USB 2.0 connectors (6) Use the back USB connectors for serial connector 2.
NOTE: If... light
Flashes a yellow light when the computer is recommended that the network cable has been securely attached. book.book Page 12 Wednesday, August 16, 2006 3:18 PM
3 network adapter ...
Quick Reference
Guide - Page 13
book.book Page 13 Wednesday, August 16, 2006 3:18 PM
Desktop Computer - To rotate, place fingers around the outside of your computer.
It is recommended that you connect occasionally, such as printers and keyboards.
2 LAN indicator ...
Quick Reference
Guide - Page 16
... network or broadband device. NOTE: Do not plug a telephone cable into a sound or telephony program.
7 USB 2.0 connectors (6) Use the back USB connectors for serial connector 2. For more information... came with a network connector card, use the y-cable that the network cable has been securely attached.
Connect the other end of the network cable to the network adapter connector on the...
Quick Reference
Guide - Page 20
...use Category 5 wiring and connectors for devices that the network cable has been securely attached. A good connection exists between a 1-Gbps (or 1000-Mbps) ... into a USB connector.
or a personal computer microphone for voice or musical input into a sound or telephony program.
7 USB 2.0 connectors (6) Use the back USB connectors for your computer. For more information, see your network...
Quick Reference
Guide - Page 24
...broadband device. NOTE: Do not plug a telephone cable into a sound or telephony program.
Removing the Computer Cover
CAUTION: Before you use the connector on the card.
It...personal computer microphone for your computer.
The connector for devices that the network cable has been securely attached.
A good connection exists between a 10-Mbps network and the computer. • ...
Quick Reference
Guide - Page 25
b In the Turn off computer window, click Turn off your operating system, turn them evenly aligned to avoid bending any connector pins. ...16, 2006 3:18 PM
Before You Begin
NOTICE: To avoid losing data, save and close any open files, exit any open programs before you turn off . The computer turns off after the operating system shutdown process finishes.
2 Ensure that both connectors are turned...
Quick Reference
Guide - Page 27
... in "Before You Begin" on the back panel, remove the padlock. book.book Page 27 Wednesday, August 16, 2006 3:18 PM
1 2 3
1 security cable slot
2 cover release latch
3 padlock ring
Desktop Computer
CAUTION: Before you have installed a padlock through the padlock ring on page 25. 2 If you begin any of the procedures in...
Quick Reference
Guide - Page 28
... section, follow the safety instructions in the illustration. CAUTION: To guard against electrical shock, always unplug your computer from the hinge tabs and set it .
1 2 3
1 security cable slot
2 cover release latch
3 padlock ring
Small Form Factor Computer
CAUTION: Before you begin any of the computer cover and pivot the cover up...
Quick Reference
Guide - Page 29
... the computer cover and pivot the cover up using the bottom hinges as leverage points.
5 Remove the cover from the hinge tabs and set it .
1
3
2
1 security cable slot
2 cover release latch
3 computer cover
Quick Reference Guide
29 CAUTION: Graphic card heatsinks may become very hot during normal operation. Ensure that a graphic...
Quick Reference
Guide - Page 30
..., and slide the cover to dissipate any of the procedures in this section, follow the safety instructions in the Product Information Guide. a If a security device is installed in the security cable slot, remove the device.
1
1 release button
b Press on page 25. CAUTION: To guard against electrical shock, always unplug your computer, ground...
Quick Reference
Guide - Page 41
...reset (jumpered temporarily).
Password features are enabled (default setting). unjumpered
Ultra-Small Form Factor Computer
1 2
3
6 5
1 fan shroud/ heat sink assembly
4 hard drive
2 speaker (optional) 5 security cable slot
4
3 memory modules (2) 6 chassis intrusion switch
Quick Reference Guide
41 book.book Page 41 Wednesday, August 16, 2006 3:18 PM
Jumper PSWD
Setting
Description...
Quick Reference
Guide - Page 54
..., or delete any files or programs until the system restoration is selected, and click Next. 3 Click a calendar date to which you to see "Windows Help and Support Center" on using a different restore point, or you to allow you can undo the restoration.
54
Quick Reference Guide To access the Windows Help and Support Center...
Quick Reference
Guide - Page 55
..., save and close all open files and exit any open programs. Do not alter, open, or delete any files or programs until the system restoration is automatically disabled. Enabling System Restore If you reinstall Windows XP with a newly installed driver, first try using Windows XP Professional.
To verify that System Restore is enabled:
1 Click...
Quick Reference
Guide - Page 56
..., disable any key.
56
Quick Reference Guide The reinstallation process can overwrite files and possibly affect programs installed on your computer before you installed the new device driver (see the Windows desktop, and then shut down the computer and try again.
5 Press the arrow keys to select CD-ROM, and press . 6 When the...
Quick Reference
Guide - Page 58
... all available drivers for the first time on the computer and allow it to boot to the Windows desktop. 2 Insert the Drivers and Utilities CD into the CD drive. book.book Page 58 Wednesday... Works Suite programs, you need the Product Key number located on the screen. 2 Click the appropriate driver and follow the instructions to download the driver to your computer. NOTE: To access device drivers...
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