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デスクトップ Acer Aspire C22-820のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Acer Aspire C22-820 49 ページ。 All-in-one computer

16 - Securing your computer

• Type the User Password and press <Enter> to use the computer. If

you enter the password incorrectly, a warning message appears. Try

again and press <Enter>.

Important

You have three chances to enter a password. If you fail to enter the

password correctly after three tries, the system halts. Press and hold

the power button for four seconds to shut down the computer. Then

turn on the computer again, and try again.