Slow WIFI speed on aspire E15 E5-575G-575M

ktmsud
ktmsud Member Posts: 1 New User
edited August 2023 in 2018 Archives
i don't know what is wrong with this laptop - aspire E15  E5-575G-575M? My mobile and another (Dell) laptop work just fine in same network(every time). but WiFi speed on this device is very random. sometimes it works fine. but othertimes, (when i restart my laptop or when i shot down and then start again) it changes from fine to ***** slow. how to fix this? is there any hardware problem? i had tried to uninstall/install driver, change change wireless settings from properties option of driver as suggested in various internet sites. nothing worked

Answers

  • brummyfan2
    brummyfan2 ACE Posts: 28,104 Trailblazer
    Hi,
    Could you please post the wifi card model and the driver version, have you tried using different DNS addresses?
  • First update the drivers using the driverbooster! Then check the device manager and the network card driver click advanced! In channel width select 20 / 40mhz or auto! Also check if your router runs at 2.4ghz or 5ghz and also change this setting on the network card!

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