How do I fix slow internet speed after updating to Windows 10 with Realtek RTL8723BE Wifi adapter?!

[JackSmith1]

After updating from Windows 8.1 to Windows 10 my internet speed has gone extremely slow only on my notebook with speeds from 30-50mbps to 3-2mbps! I attempted to uninstall my driver (Realtek RT8723BE Wifi Adapter) and rebooted my system with no luck. I then fulshed my DNS, changed some of the settings on my adapter and attempted every  method from threads who are experiencing the same issue. However none of the methods worked.

Does anyone have anymore solutions that have worked for them?

[banhien]

@JackSmith1

Re-install driver or use new driver would help but firstly what is your machine ? Please use the following instructions to find out the model/product of your machine:

  http://support.hp.com/us-en/document/c00033108

  Please do NOT post its Serial number (s/n).

Regards.

[Jeremy567]

I had the same problem with the same driver and attempted everything with no improvement. I realized I had an application called CCleaner and cleaned the unused files within my registry which instantly fixed my problems. So I'd recommend using CCleaner or any 3rd part software to clean the unwanted files within the registry which should instantly fix your problem. I'm no computer expert but tell me if this works for you.

[JackSmith1]

@Jeremy567

I did everything you said and my speeds are back to normal. Thank you! 

[JackSmith1 · Accepted solution]

For some reason my WiFi slowed down once again so I did my own research and this method worked for me:

Update network adapter -> Manually choose -> Let me pick -> Choose bottom driver (oldest driver)

This then worked for me and my speeds are now constant.