Wifi intermit lost for 15-AC048CA

[YZedu]

Online meeting got lost frequently by wifi connection lost. 

[Paul_Tikkanen]

Hi:

The only suggestion I can offer other than to upgrade the Wi-Fi adapter with a better model would be to install the latest driver for the RTL8188EE Wi-Fi adapter your notebook comes with.

https://ftp.hp.com/pub/softpaq/sp96501-97000/sp96873.exe 

If you want to upgrade the Wi-Fi card, this is the only one that would work:

Realtek RTL8821CE 802.11 ac 1x1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) HP part # L17365-005.

The card has a maximum throughput of 433 MBPS on the 5.0 GHz Wi-Fi band with an AC router and an excellent signal.

You can find this model on eBay, or Ali Express. 

I see some Intel 3165 cards listed on the eBay listings, so don't buy those.

https://www.ebay.com/sch/i.html?_from=R40&_nkw=L17365-005&_sacat=0&_sop=15

RTL8821CE - Buy RTL8821CE with free shipping on AliExpress

On the Ali Express listings, make sure the card has the HP Part # of 915620-001.

Below is the link to the service manual, where you can find the Wi-Fi card removal and replacement procedure.

HP Notebook PC (Intel)HP 250 G4 Notebook PCHP 256 G4 Notebook PC Maintenance and Service Guide