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Question posted by gadieladjagodo on April 16th, 2014

Wifi Do Not Work On Windows 7

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Answer #1: Posted by cooltechagent on April 16th, 2014 6:06 PM

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cooltechagent

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First check if the same wirless network works on any other device.

If it does, check if the wireless connection is detected on the notebook.

if it does not, disable wireless> restart sytem > enabkle wireless and connect.

If it does, click wireless signal icon on the bottom right > click netwoek and sharing center > manage wireless network > delete all the networkds > restart system > connect to wireless

Thanks,
CoolAgent

Related Acer Aspire 4339 Manual Pages

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 5

...and Battery 1-7 Input and Control 1-7 Input and Output (I/O) Ports 1-7 Software 1-8 Optional Items 1-9 Warranty 1-9 Environment 1-9 Notebook Tour 1-10 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-20 Hotkeys 1-21 Specification Tables 1-24 Computer specifications 1-24 Processor 1-25 Processor Specifications 1-25 CPU Fan True Value Table 1-26 System Memory 1-26 Memory...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 9

Clear CMOS Jumper 5-6 BIOS Recovery by Crisis Disk 5-7 CHAPTER 6 FRU (Field Replaceable Unit) List Exploded Diagrams 6-4 FRU List 6-7 Screw List 6-21 CHAPTER 7 Model Definition and Configuration Acer Aspire 4739Z 7-1 CHAPTER 8 Test Compatible Components Microsoft® Windows® 7 Environment Test 8-4 CHAPTER 9 Online Support Information Introduction 9-3 ix

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 12

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 15

Hardware Specifications and Configurations Features 0 Below is a summary of the computer's features: Operating System 0 Genuine Windows® 7 Home Premium 64-bit Genuine Windows® 7 Home Basic 64-bit CPU and Chipset 0 Intel® Pentium® processor P6100/P6200/P6300 (3 MB L3 cache, 2/2.13/2.27 GHz, DDR3 1066 MHz, ...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 18

... Oberon GameZone (except US, Canada, Hong Kong, Korea) WildTangent® (US, Canada only) Communication and ISP Acer Crystal Eye Microsoft® Silverlight™ Skype™ Windows Live™ Essentials 2011 Web links and utilities Acer Accessory Store (Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, UK only) Acer Identity Card Acer Registration...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 23

Figure 1-3. Top View Table 1-3. Top View # Icon 1 Item Acer Logo Description Acer Aspire 4739Z Logo Hardware Specifications and Configurations 1-13

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 29

.... It is in a normal manner. Main keyboard keys Hold while typing letters on the upper right corner of numeric data entry. Scroll Lock does not work with the arithmetic operators +, -, *, and /). Using the Keyboard 0 The computer has a close-to connect an external keypad. Embedded Numeric Keypad The embedded numeric keypad functions...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 30

...clicking on the taskbar < > + : Display the System Properties dialog box Functions supported by Windows XP, Windows Vista, and Windows 7: < >: Open or close the Start menu < > + : Open the Run dialog box < > + : Minimizes all windows + < > + M: Undo minimize all windows < > + : Show the help window < > + : Open Windows Explorer < > + : Search for a file or folder < > + : Show the desktop...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 38

LAN Controller Type Package Features Item Keyboard Item Type Total number of keypads Windows logo key Internal & external keyboard work simultaneously Features Specification Broadcom BCM57780 48-pin QFN package Supports 10/100/1000 Specification Acer AC4T_A10B keyboard 86-US/87-UK/91-JP key Yes ...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 50

...) Card, MultiMediaCard™ (MMC) and MS/MSPRO/HG Storage cards with adapter: miniSD™ 1-40 Hardware Specifications and Configurations Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely. All devices in the system are turned off completely. System saves all system states...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 51

... Caps Lock on = Blue Blue color on: System on Blue color and amber color off: System off Amber color on: S3 HDD access active = Blue Wifi on = Amber Blue color solid on: System on Blue color off: System off Full charging = Blue Battery charging = Amber Back up active = Blue Arcade module...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 78

To update the DMI Pool, perform the following: 1. Press 1 to the operating system (Windows, etc.). When the BIOS shows Verifying DMI pool data, it is checking that the table correlates with the hardware before sending information to modify the ...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 91

Put system on a stable work surface. Machine Maintenance Procedures 3-7 Do the following prior to any maintenance procedures: 1. AC Adapter Outlet 3. Remove power (A) from system. Remove all cables from the system ...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 135

... to Power On Issues. 3. DDR RAM module Replace M/B CPU thermal module well No screw? DDRRAM module OK? No Display Issues 0 If the Display does not work, perform the following : 1. Drain stored power by pressing Fn+F5. Power On? Check connection Replace Ext. No Ext. Fasten Screw Figure 4-2. Make sure that internal...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 136

... size is discovered. 9. Click and drag the Resolution slider to Disassembly Process. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the screen), the LCD is...the display resolution is still not resolved, refer to its highest level. Disconnect power and all Windows. Remove the drives (refer to the User Manual for instructions on the external display only, ...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 159

... reason, BIOS will ask the password during systems POST or when systems enter to clear the password by the following procedure is only for the Aspire 4739Z. Steps for Clearing BIOS Password Check 0 If users set BIOS Password (Supervisor Password and/or User Password) for enabling BIOS Recovery. However, once it...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 161

... Format option. 2. Jumper and Connector Locations 5-7 BIOS Recovery by Crisis Disk 0 BIOS Recovery Boot Block 0 BIOS Recovery Boot Block is powered on another system with Windows 7 OS. Steps for enable BIOS Recovery process when system is a special block of USB storage. BIOS Recovery Hot Key 0 The system provides a function hot key...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 165

... by the regional Acer office on the printed Service Guide. Part number changes will not be noted on how to order FRU parts for the Aspire 4739Z.

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 205

... Components This computer's compatibility is tested and verified by the Acer Mobile System Testing Department. All of its system functions are tested under Windows® 7 environment. Refer to the Aspire 4739Z. Test Compatible Components 8-3 Regarding configuration, combination and test procedures, please refer to the following lists for components, adapter cards, and peripherals...

Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 211

...DRIVE 12.7mm Tray DL 8X GT32N (R5-2) LF W/O bezel SATA with Renesas solution + PCC LD (HF + Windows 7) KU.0080D.055 9999995 ONE N N TIME VENDER KI.22800.011 VRAM 9999995 ONE N TIME VENDER N no VRAM... BGN liteon WLAN 802.11 B/G/N WN6606LH-AA NI.23600.086 NI.23600.088 10001067 INTEL 3rd WiFi 1x1 BGN Lan Intel WLAN 100BN.HMWG Crane Peak 1x1 BGN KI.CNH01.002 Test Compatible Components ...