→ Install AMD Catalyst 15.7.1 or older. In Power Settings → Set “Switchable Graphics” to “Optimize Performance”.
Then install the AMD graphics driver. After installation, the screen may flicker once – that is normal. Driver Portatil Samsung Np355e4c-a03co
If you don't have it, you can often find it on the Official Samsung Support Page for Colombia. 2. Manual Driver Identification → Install AMD Catalyst 15
This usually relates to the wireless or Bluetooth driver after waking from sleep. Update both Bluetooth and WiFi drivers. If that fails, disable "Allow hybrid sleep" in power options. After installation, the screen may flicker once –
: This tool is typically preinstalled. If not, you can download it from the Microsoft Store . Open the app, search for your model ( NP355E4C-A03CO
Below is the essential driver list. We recommend downloading them in this order: