Step 1. Replace the card and cable. Step 2. Swap the cable. Step 3. Test another monitor; run it only in Windows, not BIOS, to ensure compatibility with screen use. Use Safe Mode if needed to boot into a different rescue mode.
Step 1. Replace the card and cable. Step 2. Swap the cable. Step 3. Test another monitor; run it only in Windows, not BIOS, to ensure compatibility with screen use. Use Safe Mode if needed to boot into a different rescue mode.