Fyi, let's go through them one by one
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The battery is low. If you want to use the Bluetooth mouse smoothly to avoid stalling, you must ensure that the power is above 10%, in order to be able to drive the internal drive of the Bluetooth mouse to better accept the data stream sent by the notebook, in order to better use, if the feeling of stalling, the use of feedback is very slow, this indicates that the power is already low, you need to charge in time to continue to run smoothly.
First, eliminate the mouse itself. If the fault is systemic, please repair the system.
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1, boot press F8 to enter the safe mode after exit, select restart or shutdown at boot, you can enter the normal mode (repair registry).
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2, if the fault is still, please use the system to restore the system, restore to you did not appear the fault when the repair (if the normal mode recovery fails, please boot press F8 to enter the safe mode to use system restore).
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3. If the fault persists, use the system disk to repair the fault. Open the command prompt, enter SFC \/SCANNOW (there is a space between SFC and \/), insert the original system disk to repair the system, and the system will automatically compare and repair.
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4. If the fault persists, set the CD\/DVD-ROM drive as the first boot device in the BIOS. Insert the system installation disk and press R to select Repair Installation.
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5. If the fault persists, reinstall the operating system.