Dell Inspiron 15 7559 gaming lag

Hi All,I have an Inspiron 15 7000 series (7559) to be exact.Core i7 processor,4 GB RAM,GTX 960M and 1 TB HDD.I have been trying to play GTA V,The Witcher 3 and a few other games but none of them work properly there is so much lag.I have reinstalled windows all NVIDIA drivers and everything is up to date.While playing the game GTA V in this case when it lags my DISK is at 100% in the task manager could that be the issue.I have been so disappointed with this laptop till now.Can anyone please help me with this issue.

Thank you.

( I have contacted dell they have replaced my motherboard which includes the Cpu and Gpu twice but still nothing)

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3 Replies

RE: Dell Inspiron 15 7559 gaming lag


If the motherboard has been replaced, then the graphics card is not suspected in this case.

I have checked the system requirements for GTA V - http://bit.ly/1OjwGL2 - and Witcher 3 - http://bit.ly/2a6jUmL -  a 4GB RAM is not sufficient to run the game. Although, 4GB RAM for GTA V is minimum requirement, the recommended specification is 8GB RAM. This is a primary cause why you would notice the lag. And Witcher 3 will not ideally run your machine due to insufficient RAM availability.

You could change the graphics card settings to high performance to use only the GPU power - however, I don't suppose, that will completely help run the game smoothly. See this link - http://bit.ly/1y8dOtK 

Also, please click my DELL-username and write me a private conversation with the service tag and your contact details(Name and Email) for case records.

Let us know if you have any other queries.

Thanks and Regards,
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RE: Dell Inspiron 15 7559 gaming lag

I have the same issue, well a sort of, a few millisecond pause sometimes in games but I think it might be when it is accessing the HDD out of the 8GB cache and it being an 5400rpm HDD not coping. I am going to add a M.2 drive at some stage with a higher seek and transfer rate to see if that fixes it.

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RE: Dell Inspiron 15 7559 gaming lag

I'm having the same problem here. My laptop laggs almost on any game I play. Some body please suggest some solution for this.

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