Safety Information

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To perform system recovery after a serious error in Windows 10, click or tap
the Start button and select
Settings → Update & security → Recovery. Then,
follow the instructions on the screen for system recovery.
Attention: The Windows operating system is provided by Microsoft
Corporation. Please use it in accordance with the END USER LICENSE
AGREEMENT (EULA) between you and Microsoft. For any question
related to the operating system, please contact Microsoft directly.
Performing daily maintenance tasks
Cleaning the computer components because many of the computer
components consist of sophisticated integrated circuit boards, it is very
important to periodically clean the computer to prevent dust buildup. The
cleaning supplies you need to clean the components include: a vacuum cleaner,
a soft cotton cloth, pure water (preferably purified or distilled water) and cotton
swabs.
Attention: Before you clean your computer, disconnect the computer from
the electrical outlet. Clean your computer with a soft cloth dampened with
water. Do not use liquid or aerosol cleaners, which may contain flammable
substances.
Note: To avoid damaging the computer or display, do not spray cleaning
solution directly onto the display. Only use products specifically designed
for cleaning displays, and follow the instructions included with the product.