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ノートパソコン Dell Inspiron 17 5770のPDF セットアップと仕様をオンラインで閲覧またはダウンロードできます。Dell Inspiron 17 5770 27 ページ。

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Press F12 after the Dell logo is displayed on the screen to access the boot menu.
A Preparing one-time boot menu message appears.
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After the boot menu loads, select the USB recovery device under UEFI BOOT.
The system reboots and a screen to Choose the keyboard layout is displayed.
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Choose your keyboard layout.
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In the Choose an option screen, click Troubleshoot.
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Click Recover from a drive.
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Choose one of the following options:
– Just remove my files to do a quick format.
– Fully clean the drive to do a complete format.
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Click Recover to start the recovery process.
This will take several minutes to complete and your computer will restart during
this process.
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