Windows 10: ONLY my pc has slow wifi speeds?

Here's what I did: uninstalled apps/softwares, reinstalled windows, network reset, tried a VPN and even switched to a new and improved wifi card. Ethernet wired speeds worked great at 850mb/download.When I moved my desktop right next to the modem it improved, but not great. I am now just only like 10ft away from router and my speeds are inconsistent and right now it is under 5mbps/download.Connecting to public hotspot seems to also work just fine my ISP is Cox, so public hotspots in residential areas are pretty common.All other devices, surface, iPhones, tablets and other Windows desktops

:)

 

Slow WiFi speed on PC only

a week before the problem occurred i had just upgraded to NBN and was fine for the first few days then every device in the house slowed down after this was fixed the PC was the only device that still had very slow speeds.

Since every device was working fine with NBN and the PC was the only device have WiFi Problems i thought the Problem was with the Network Adapters so i tried using a Ethernet cord and also buy a different Network Adapter all of these solutions did not work
and still had very slow speeds.

Currently the PC speed is 0.25 mps download and 1.09mps upload while other devices are reaching speeds of 44.3 mps download and 17.1 mps upload.

If anyone has and ideas of how to fix this problem it would be much appreciated

 

Slow WiFi speed on PC only

Hey i have tried both steps you have said but my WiFi speed still remains the same as before.

 

Slow Internet Over Wifi. Only Internet Speed Weirdly Slowed.

Hi, Microsoft.

Wireless Environment Details

Previously, I am using Windows 7 and upgraded to Windows 10 in my Dell laptop with overall environment details as below,

• Intel® Dual Band Wireless-AC 3165 Wifi adapter, using 5Ghz band at 433Mbps.
• Using Asus RT-AC68U, performing 600Mbps (2.4GHz) + 1300Mbps (5GHz).
• Subscribing fiber optic 300Mbps ISP speed.

Problem Statements

I am facing internet speed throttled over Wifi but not wired LAN connection. The speed throttled below than 100Mbps during downloading. The Wifi weirdly throttled the internet speed only but not local network file transfer over wireless.

Test Methods and Problem Analysis.

• The laptop and router range within 2 meters away.
• No multiple devices connected to the router during the test.
• DNS set in router is Google's DNS, 8.8.8.8
• My laptop using default Windows 10 Firewall and set network to "Private".
• No VPN were used nor installed.
• All hardwares installed with latest drivers from Dell website.
• All networking speed monitored using Resource Monitor.
• Download files from internet into laptop over LAN cable. Full speed at 300Mbps.
• Download files from internet into laptop over Wifi. Speed slowed down less than 100Mbps.
• I have a desktop PC too, using Windows 10 and LAN cable connection to router.
• Transferring files from desktop PC to Asus router and finally wireless to my laptop.
  FULL SPEED around 400Mbps.
• This is so odd. Wireless file transfer over local network can be full speed but internet over wireless slowed. Obviously not Wifi adapter problem.
• I decided to further test the router hardware.
• Download files from internet into desktop PC over LAN cable. Full speed at 300Mbps.
• Download files from internet over smartphone and tablet (both Android and iOS) wireless.
  FULL SPEED at 300Mbps. Obviously not router problem too.
• So I narrowed down the problem only can be Windows 10. Can you help me identify the problems?