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1, it may be because the wireless keyboard is used for too long, the battery installed in the keyboard is exhausted, and...
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You can find a repair shop to replace the air heating wireless switch.After the air heating wireless switch fails for a...
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Cause analysis and solution:1, the battery is out of power:The normal use of a wireless mouse requires batteries. Once t...
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reason1. Maybe the keyboard is dead. Press the CapsLock key on the left side of the keyboard to see if the Caps light on...
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1. In most cases, it is because the battery has been used for a long time, leading to normal power supply, at this time,...
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1 The reason why the mobile phone charging screen is a bit of failure is that the mobile phone will generate static elec...
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If the wireless keyboard of the Huawei tablet fails, try the following solutions: Check the battery: Ensure that the ba...
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1, first of all, if there is no battery, buy a new battery can be replaced, I believe we all understand. This is the rea...
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1 The connection may be abnormal or the hardware is faulty.2 If the connection is abnormal, you can try to reconnect the...
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The solution is as follows:1, open the control panel -> Select printers and other hardware;2. Click the mouse and sel...
