Wifi Card issues - chromebook

Berknessa
Berknessa Member Posts: 1 New User
edited September 2021 in Chromebooks
Good morning.  I am working at a school as tech support and I have chromebook noticed a large influx of students coming in with devices that have dropped wifi and will not pick it back up.  There is no pattern, no specific area, no specific grade, no specific device.  We have confirmed that our network is not the issue.   Is there anyone that can please help?  Thank you for your time!

//Edited the content to add model name.​

Answers

  • Easwar
    Easwar Member Posts: 6,727 Guru

    Contact acer tech support,

    https://www.acer.com/ac/en/US/content/service-contact


    OR book the unit for repair service,

    https://customerselfcare.acer.com/CS2/#/

  • billsey
    billsey ACE Posts: 34,246 Trailblazer
    Check which OS version is installed, Google may have tweaked something breaking the WiFi drivers. You might also test by doing some power washes, in case it's caused by corrupted data.
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • techsupportguy
    techsupportguy Member Posts: 1 New User
    In my district, we have this happen on over a dozen machines. We are simply replacing the wifi cards on the 721 and 752 models. I have not noticed this issue on any 738 models or before. Only 721 and 752s so far. 

  • billsey
    billsey ACE Posts: 34,246 Trailblazer
    It looks like the C721 and R721 models both use the same Lite-On WiFi/Bluetooth card. The R752 models use an Intel card. Am I guessing your models wrong?
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.