Need Help ASAP - PC internet speed ultra low

[BDev]

I need help ASAP. I use Wi-Fi adapters on my PC. Everything was just fine till about 3 days ago when suddenly my speed dropped from the regular 1.8Mbps to around 20/30kb!

 

I tried everything i could but nothing seems to help. Connection is always at 5 "sticks". I bought a new adapter and it's still the same thing. I tried scanning windows completely to no result, tried installing and reinstalling drivers, tried using windows' tools to find errors on the connection but nothing. On my phone or other pcs its working Just fine. I am using my phone to type this. Pls help!

[BDev]

After almost giving up, i tried one last thing:

 

1- Run Cmd Prompt as Administrator.

2- Type: netsh int ip reset c:\resetlog.txt

3- Hit enter key.

4- Restart the PC.

 

Then:

 

1- Run Cmd Prompt as Administrator again.

2- Type: netsh winsock reset

3- Hit enter key.

4- Restart the PC.

 

And last but not least:

 

1- Go to Control Panel.

2- Internet Options

3- Go to the "Advanced" tab

4- Click "Restore advanced settings"

5- Click "Reset" right below it.

 

Doing all these steps in sequence fixed the problem. Now my speed is back at 1.8Mbps and no problem has occured so far.