Windows 10: Today suddenly my laptop stopped using dedicated graphics card

Hello,So today I woke up, turned on my laptop as usual and first thing I noticed is that my laptop's icons there huge, I had to change scale in display settings, but for some reason can't change resolution. Later I tried playing some games and it seems every game now extremely lags, simply put my dedicated graphics card are not being used, one game even even got me this error:But I'm using gtx 1050 ti graphics card with 4gb ram. I thought I'll check device manager, maybe my drivers are messed up, but my graphics card shows up there, I went to geforce experience, there was new driver update, I

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Laptops with a dedicated graphics card

A friend of mine has just bought a laptop with Windows 10 and a dedicated graphics card. I am attaching a few screenshots below so that I can ask you a few questions.1. In PCs a dedicated graphics card is a totally separate piece of hardware, but what about laptops with a dedicated graphics card? Is there a separate chip altogether?2. In the two screenshots, which show a window titled "DirectX Diagnostic Tool", I see something called "Shared Memory: 4017 MB". I know this laptop has 8 GB DDR4 RAM. In my understanding 8 GB means 8192 MB. So why the shared memory is shown as 4017 MB only? Is this shared memory not system memory itself?3. One screenshot also shows "Display memory (VRAM): 2996 MB". Is this the memory of that dedicated graphics card/chip? If divided by 1024 MB it works out to about 2.92 GB.4. I need someone to explain to me as to how one can work out memory math when it comes to a laptop with a dedicated graphics card.Thanks.

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Switchable graphics, Dedicated graphics

Thank you for following up. For better assistance on switchable graphics and dedicated graphics, we would suggest that you contact the manufacturer of your graphics card.

 

graphics card problems

Hi,

Your computer makes a noise or beeps from your internal speaker because it failed to detect the graphics card. What we can suggest is for you to try cleaning your graphics card with a pencil eraser. Here are the steps below:

• Turn your computer off.
• Pull out your video/graphics card.
• Rubbed the cold contacts with soft pencil eraser.
• Connect your video/graphics card back to the computer.

Kindly note that this is just a temporary fix. If the case still continues, I suggest that you contact your graphics card's manufacturer.

Let us know how it goes.