Windows 10: slow WIFI connection on my laptop Lenovo

pls need help with my slowWIFI connection on my laptop Lenovo, I don't where the the issue from I tried all the solutions out there but till now no solution to my problem the speed is working on my brother laptop fine at full speed and in all


solution that I tried


I tried to uninstall and install WIFI adapter driver even from there site

https://pcsupport.lenovo.com/eg/en/...-list/component?name=Networking: Wireless LAN

Restarted the laptop and router

Disable window auto tuning

[COLOR=rgba49, 53, 78, 1]interface tcp show global[/COLOR]

I do not have an anti-virus running

I stopped Windows from updating programs automatically

I tried making several adjustments to my router
I tried netshwinsock reset catalog
I tried netsh int ipv4 reset reset.log
I tried netsh int ipv6 reset reset.lo
I ran the Network troubleshooter which said "Troubleshooter could not identify the problem"

After I lost hope and got mad I FORMATED MY DEVICE but didn't do it

C:\WINDOWS\system32>ipconfig

Windows IP Configuration





Ethernet adapter Ethernet:



Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :



Wireless LAN adapter Local Area Connection* 1:



Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :



Wireless LAN adapter Local Area Connection* 2:



Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :



Wireless LAN adapter Wi-Fi:



Connection-specific DNS Suffix . :

Link-local IPv6 Address . . . . . : fe80::9541:96d8:524f:8d84%14

IPv4 Address. . . . . . . . . . . : 192.168.1.5

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 192.168.1.1



Ethernet adapter Bluetooth Network Connection:



Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

:)

 

Lenovo laptop suddenly slow

I have a new Lenovo E580 laptop (bought January 2019) which suddenly started to run very slow. I have especially noticed it with build times in Visual Studio and loading times for a local website in IIS.

I have tried to reinstall Windows 10 Pro by formatting the entire computer but it’s still slow.

Laptop spec:

• Windows 10 Pro 64-bit
  
• CPU: i7-8550U 2.00GHz
  
• 16 GB RAM
  
• 512 SSD
  

Software where I really notice the slowness:

• Visual Studio Community 2019 Version 16.3.9
  
• IIS to Windows 10
  

I have tried to setup an older laptop with the same software installed as the new laptop, to compare the loading times. The old laptop has a very similar spec. (i7-4700MQ 2.40GHz, 16GB RAM, 256 SSD). The load time for a local website on the new laptop is 78 seconds where on the old is 30 seconds. On the new laptop it used to be around 30 seconds as well.

It’s not just Visual Studio and IIS that is slow it’s the entire laptop. I thought it would be fixed by reinstalling Windows but there were no improvements. I suspect it’s a hardware issue, but I don’t get any errors, and everything looks fine.

Does anyone have suggestions to what I can try to pinpoint this issue or is it better to contact Lenovo support, as the new laptop is still under warranty?

 

Wifi very slow on laptop, but ok on other devices - Windows 10

Hi Annu

I've had the same problem as Panayiotis1984. Upgraded to Windows 10 on my Lenovo from windows 8.1 - now the wifi is painfully slow. The wifi still works fine on my other devices (smartphone etc).

I tried the steps that you suggested but they did not bring an improvement.

Any other suggestions?

Michael

 

Wifi speed on Lenovo laptop

I have a Lenovo laptop with a Broadcom wifi adapter, the upload and download speed has fallen through the floor along with network drops outs.

The laptop is running Windows 10 1909, the laptop is currently running Microsoft wifi adapter drivers, I have downloaded drivers direct from Broadcom but the performance was even worse using the Broadcom drivers. I have checked with the Lenovo web site and according to the driver support I have upto date drivers.

I have checked wifi performance using speedtest.net on my phone sat next to my laptop and I am getting the expected broadband speed. My son has also tested the wifi speed on his PC upstairs and it is only slightly less than expected broadband speed ( to be expected based on distance from the router etc.). My broadband speed is 100+Mbps on average, the laptop is giving just 10Mbps.

Can anybody make any suggestions on what I can do to get the laptops wifi performance back to wear it should be please.