Shut Down the Computer
To prevent damage to hardware/software systems or loss of data, do not arbitrarily use the power button to
shut down the computer. Instead, shut down the computer as follows.
1. Click
Start
→
Power
→
Shut down
.
2. Wait for the computer to shut down and then turn off the monitor and other peripheral devices.
Note:
After you turn off the system, please wait at least 20 seconds before turning the computer back on to
avoid hardware faults.
Connect to Wi-Fi Networks
Note:
If the computer you purchased is not a Wi-Fi device, please skip this section.
A Wi-Fi connection provides mobile Internet access within the coverage area of the Wi-Fi signal. This method
allows you to connect to the Internet wirelessly.
Wi-Fi LAN networks cover a small area, such as a house, office, or a campus with several buildings. You
must connect to an access point (such as a wireless router) to connect to the Wi-Fi network.
Connect to Bluetooth Devices
Note:
If the computer you purchased does not have a Bluetooth function, please skip this section.
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Summary of Contents for Qitian B445
Page 1: ...Qitian M445 M640 B445 User Manual V2 0 E version ...
Page 2: ... January 2022 Copyright Lenovo 2022 ...
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Page 17: ...12 Qitian M445 M640 B445 User Manual V2 0 E version ...
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