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Device manager exclamation mark Hi everyone, on my Legion 5i Pro there was an exclamation mark next to a driver. I rolled back the driver and the exclamation mark disappeared. I restarted and updated the driver again and that was successful and no exclamation mark has appeared again and every...

Hello! I'm about to purchase a new graphics card, namely the ASUS nVidia GTX 750Ti, and I am confused on two levels: firstly, do I need to power it with a PSU, and how? And secondly, do I need to download and install the drivers before I turn off onboard graphics and install the card? Many...