broadcom BCM43142 adapter slow and unstable

[Harsht2311]

Hello,

My laptop has issue's with wireless connections. It randomly drops and sometimes it is extremely slow and unresponsive.

I don't know what's causing this. I just did a factory reset, but the problem still persists.

i checked my wifi routerand troubleshoot evrything

and on all devices my wifi is working properly but on this laptop it is very slow and unstable i am tiered

i checked wifi speed on laptop and my sister laptop is also different at same time. please help me

i tried every method and changed settings but problem presist

my drivers are also updated i checked it on ho website and support and assistant

I think the drivers are not fully compitable with BCM43142, that makes most sense for me.

Any suggestions what to do?

[Paul_Tikkanen]

Hi:

The only suggestion I can offer would be to see if installing this W10 BCM driver resolves the issue...

This package provides the Broadcom Wireless LAN drivers for supported notebook models running a supported operating system. Broadcom Wireless LAN drivers are required to enable the integrated Broadcom Wireless LAN adapter. 

VERSION: 7.35.351.0 REV: A PASS: 1    EFFECTIVE DATE: October 25, 2016

FIXES:
- Fixes an issue which causes a blue screen event to occur when the system is connected to a certain wireless access point.

ftp://ftp.hp.com/pub/softpaq/sp78001-78500/sp78044.exe

[Harsht2311]

i tried this driver direrctly through broadcom it doesnt work

[Bal988]

I have been devastated with the same issue on my HP Envy 15-k050sh  - I have completely ran out of options at this point. Even got the router replaced by my ISP in the vain hope that the adapter will better interact with that. I have never seen so many Resolving Host and DNS errors in my entire life, it is literally rendering my device useless.

[Harsht2311]

i got solution and it worked i changed wifi router 

first i was using tp link 

now using mi 3c 

[Pymander]

This helped me....

- Open Network and Sharing center (Right click wifi in system tray)

- Right click on your wifi

- Click on properties

- Click on configure (Broadcom adapter)

- Click the advanced tab

- Click on bandwidth capability

- Select 11b/g:20/40mhz

[Harsht2311]

No
I treied this also but it didnt help
Then i changed modem that solved my issue but thnx for ur support.

[Papler]

Thank you, this worked for me! I just thoguht the internet at my house is slow, but then when I tried on another laptop and it was lightning fast, I realized something is wrong with this one.