: You see a yellow exclamation mark next to "PCI Memory Controller" or "SM Bus Controller" in Device Manager. Solution : You need to install the Intel Chipset Device Software (INF Update) . After installing the chipset drivers, these errors generally disappear.
: Essential for managing communication between the CPU and other hardware like USB ports and storage. Network/Wireless : Usually requires Intel PROSet/Wireless drivers for Wi-Fi and Realtek drivers for Ethernet. intel r atom tm cpu n455 - 1.66ghz drivers
The Atom N455 and GMA 3150 do not support modern hardware video decoding (H.264/AV1) at high resolutions. : You see a yellow exclamation mark next