Mediatek mt7902 speed drop problem

satantik
satantik Member Posts: 30 Die Hard WiFi Icon
in Aspire Laptops

it was constantly dropping speed of my wifi connection, today service centre accepted the problem and they replaced the card with the same one and still having speed drop issue . What should I do now ?

Answers

  • Puraw
    Puraw ACE, Member Posts: 13,356 Trailblazer
    edited March 19
    https://community.acer.com/en/discussion/702570/mediatek-mt7902-speed-drop-problem

    4G, 5G or 6G cellular? For 4G-5G the majority of speed, bandwidth (latency) or complete signal loss are caused by the network provider/server. Check the data plan you have, and minimum (capped?) Wi-Fi speed that is included. Find another Windows PC (not an Android or Smartphone) with a Wi-Fi adapter and see what kind of speed you get using Speedtest.net. Also, AV programs can throttle your internet speed and if several 3rd-party programs are backing up to Cloud at the same time that can slow things down a lot. Turn syncing of and disable all bloatware, trial versions, 3rd-part browsers and AV programs other than Defender in Windows Services and see what your speed is. Another issue can be the 5G band that you may have set (adapter) but is not available on either your router or by the ISP. Best to keep frequencies/band on automatic and 3G+4G.

  • satantik
    satantik Member Posts: 30 Die Hard WiFi Icon

    5g … I contacted my network provider today, they will replace my router under warranty…. And I am running Stock Microsoft windows 11 pro with no bloatware or third-party antivirus, when I am using lan cable the speed is fine , wifi is giving the trouble, that's why they agreed to replace my router

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