Huge lag when connected to the router

[SlavaK]

Hello there! This problem was bugging me for months now and its my connection to my router. When my PC is connected to my router it starts to have lag spikes, not only when I am in the browser but the whole computer overall (its really frustrating). For example when Im watching Netflix my computer lags and the sound gets distorted and that happens every 10 seconds. I know that my router is fine because all my other computers that are connected to it work beautifully. And I also know that my computer works great when connected to the other routers. I also know that all my drivers are updated and im also on Windows 7 if that helps. Does anyone have any solutions?

 

[COLGeek]

Is this via a wired or wireless connection?

Also, have you run any sort of malware scan on the affected system?

 

[SlavaK]

Is this via a wired or wireless connection?

Also, have you run any sort of malware scan on the affected system?

I have wireless connection and I ran almost every possible malware/virus scan there is.

 

[COLGeek]

Does it happen if you use a wired connection? Trying to isolate the issue.

What wireless adapter are you using (make/model)? Also, what make/model of router?

 

[SlavaK]

Does it happen if you use a wired connection? Trying to isolate the issue.

What wireless adapter are you using (make/model)? Also, what make/model of router?

The lag does not happen on wired connection. The wireless adapter is Realtek PCIe GBE Family Controller. The router model is Cisco DPC3825.

 

[COLGeek]

I would assume there is a setting mismatch in your router and wireless adapter settings. Is the router using a default configuration or have you tinkered with the settings much?

What connection speed are you generally connecting with (wireless)?

 

[SlavaK]

I would assume there is a setting mismatch in your router and wireless adapter settings. Is the router using a default configuration or have you tinkered with the settings much?

What connection speed are you generally connecting with (wireless)?

All of the settings on the router are the same, I didnt really change any settings. When I use Wireless my speed is around 6 Mbps download and 3 Mbps upload and Wired is around 40 Mbps download and 3 Mbps upload

 

[COLGeek]

What is the connect speed (not the actual throughput)?

 

[SlavaK]

What is the connect speed (not the actual throughput)?

I'm sorry I'm not sure how to check that, could you tell me?

 

[COLGeek]

Go to Network and Sharing Center. Click "Change Adapter Settings". Right click on the wireless device. Select Status.

 

[SlavaK]

Go to Network and Sharing Center. Click "Change Adapter Settings". Right click on the wireless device. Select Status.

It stays around 52 Mbps