2020. 2. 21. 01:08ㆍ카테고리 없음
Hi,I am using acer aspire notebook 5720 with mobile intel(r) 945 express chipset family and Intel(R) PRO/Wireless 3945ABG Network Connection on windows 7 ultimate.Of late my wifi is not detecting wifi signal. Internet is working perfectly fine with the cable.
Also all other laptops at home are able to detect it with no problem.I updated my driver and its running version 13.3.0.137. But still networks were not being detected.
Then i had to roll back to a driver of last year and it started detecting and working for sometime. But this kept disconnecting and i had to disable/enableeach time to get networks again.With the updated driver i tried reinstalling multiple times and update driver but still no network was being detected. In Services, 'wlan autoconfig' shows as started and automatic.Please let me know how to fix the problem.Thank you. Hi Ahmed,Please answer this question:Do you receive any error message or codes when the issue occurs?Here’s what you can try:Make sure that the laptop is near the Hotspot of the router/modem. If the signal strength is low or poor, then the laptop might not connect to the internet.Method 1: Check if the issue occurs in Clean Boot.To help troubleshoot error messages and other issues, you can start Windows by using a minimal set of drivers and startup programs. This kind of startup is known as a ' clean boot.' A clean boot helps eliminate softwareconflicts.
Intel Pro Wireless 3945abg Driver Windows 10
Here is the link for your reference to perform clean boot.Note: Please go through the section: How to reset the computer to start as usual after troubleshooting with clean boot of the KB article to boot the computer in normal startup after fixing the issue.Method 2: Temporarily disable Windows Firewall installed on the computer and check if the issue is resolved.Turn off Windows Firewall Disclaimer:1. You should not turn off Windows Firewall unless you have another firewall enabled.
Intel Pro Wireless 3945abg Adapter
Turning off Windows Firewall might make your computer (and your network, if youhave one) more vulnerable to damage from worms or hackers.2. In addition to a firewall, you also need an antivirus and anti-malware program to help protect your computer. Install Microsoft Security Essentials or another antivirusand anti-malware program, and keep it up to date. Many of these programs update automatically.
DescriptionTypeOSVersionDateThis download record installs Intel® PROSet/Wireless WiFi Software 21.40.2 including driver for Windows 7. Driver version may differ depending on the wireless adapter installed.DriversWindows 7, 32-bit.Windows 7, 64-bit.21.40.2Latest10/8/2019This download record installs Intel® PROSet/Wireless WiFi Software 21.40.2 including driver for Windows 8.1. Driver version may differ depending on the wireless adapter installed.DriversWindows 8.1, 32-bit.Windows 8.1, 64-bit.21.40.2Latest10/8/2019This download record is recommended for IT administrators, which includes driver-only and Intel® PROSet/Wireless Software version 21.40.2 distribution packages.DriversWindows 10, 32-bit.Windows 10, 64-bit.Windows 8.1, 32-bit.3 more21.40.2Latest10/8/2019Installs Intel® Wireless Bluetooth® version 21.40.0. Driver version varies depending on the wireless adapter installed.DriversWindows 10, 32-bit.Windows 10, 64-bit.21.40.0Latest10/8/2019This download record installs Intel® Wireless Bluetooth® version 21.20.0 and driver. Driver version varies depending on the wireless adapter and Windows.
OS installed.DriversWindows 7, 32-bit.Windows 7, 64-bit.21.20.0Latest7/2/2019This download record installs Intel® Wireless Bluetooth® version 21.20.0 and driver. Driver version varies depending on the wireless adapter and Windows. OS installed.DriversWindows 8.1, 32-bit.Windows 8.1, 64-bit.21.20.0Latest7/2/2019.