I have an Aspire 5750 (not G just the regular model) which has had a lot of problems over it's life. Definitely not buying an acer again!Anyway the current problem I am having is regarding the Network Connection.
Acer Aspire 5750 Network Adapter Driver
It will often lose the network completely, this is indicated by a red X over the network icon on the taskbar. This started about a month or two ago.I have tried multiple things I've found on this and other forums such as:Flushing and renewing the IP from the command consoleDisabling auto IP assignmentThe only things that worked to get the network back besides rebooting were:Disabling and re enabling the adapter (Atheros 564A98). This no longer fixes the problemDisconnecting and re connecting from the network connections window in the control panel. This no longer fixes the problemRunning windows network diagnostics which, fingers crossed, still works to get the network back onI really want to fix the problem though as it happens multiple times every week.The laptop is rarely shut down, which may/may not contribute to the problem. Hi,Do try these troubleshooting steps that may do the trick.- Uninstall/reinstall the Network driver.- Go to Device Manager and uninstall the wireless or wired adapter depending which one is having problem.- Reboot your laptop and it should reinstall the driver automatically.- If it doesn't reinstall the driver, download and install the latest driver there is from Acer support site.- Try connecting to the internet again once the latest driver has been installed.I have uninstalled the adapter already, which didn't help.
I've also updated the driver and still.
You can start downloading the Broadcom Wireless LAN Driver for AcerAspire 4830G, Aspire 4830T, Aspire 4830TG, Aspire 4830Z, Aspire 5350, Aspire 5560G, Aspire 5750, Aspire 5750G, Aspire 5750ZG, Aspire 5755, Aspire 5755G, Aspire One AO722, TravelMate 5744, TravelMate 5744Z, TravelMate 5760, TravelMate 5760G, TravelMate 5760Z, TravelMate 5760ZG laptops.To start download file, click green «download» button on page below. We advise you to use a variety of download managers like «FlashGet» or «Download Master».Also, you can go back to the list of drivers and choose a different driver for Acer Aspire 5750 Laptop. PCIVEN1095 &DEV0670PCIVEN14E4 &DEV0576PCIVEN14E4 &DEV4303PCIVEN14E4 &DEV4311PCIVEN14E4 &DEV4312PCIVEN14E4 &DEV4313PCIVEN14E4 &DEV4314PCIVEN14E4 &DEV4315PCIVEN14E4 &DEV4316PCIVEN14E4 &DEV4318PCIVEN14E4 &DEV4319PCIVEN14E4 &DEV431APCIVEN14E4 &DEV4320 &REV03PCIVEN14E4 &DEV4321 &REV03PCIVEN14E4 &DEV4322PCIVEN14E4 &DEV4324 &REV03PCIVEN14E4 &DEV4328PCIVEN14E4 &DEV4329PCIVEN14E4 &DEV432APCIVEN14E4 &DEV432bPCIVEN14E4 &DEV432cPCIVEN14E4 &DEV4331PCIVEN14E4 &DEV4340PCIVEN14E4 &DEV4341PCIVEN14E4 &DEV4350.