BIOS optik sürücüyü devre dışı bıraktıktan sonra sistem siyah bir ekran gösterecek ve işletim sistemine giremeyecek - ThinkPad Pad E570 - Lenovo Support IT
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Tutorial Geek: How to configure your BIOS to allow for PXE network or USB booting (Lenovo Thinkpad P50)
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