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Hello, Solution:
Right-click on the menu in the bottom left corner of the screen, select "Device Manager", and tap on the "Bluetooth" subdirectory.
Win10 Bluetooth mouse is always disconnected and stuck.
Double-click to open each sub-item, and if there is a Power Management tab in the new dialog box, uncheck the "Allow the computer to shut down this device to save power (a)" option, and then click "OK".
Click on "Network Adapters", double-click to open each sub-item, and if there is a power management tab in the new dialog box, uncheck the "Allow the computer to shut down this device to save power (a)" option, and then click "OK".
Click on "Human Input Devices", double-click to open each sub-item, if the Power Management tab appears, uncheck the "Allow the computer to turn off this device to save power (a)" option, check "Allow this device to wake up the computer", and then click "OK".
Click on each device listed under Mouse and Other Pointer Devices and Universal Serial Bus Controllers, and if the Power Management tab appears, uncheck the Allow computer to turn off this device to save power (a) option, check Allow this device to wake up the computer, and then click OK.
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The Bluetooth module of the notebook seems to be on the wireless network card, is your voltage unstable?
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Problem: Mouse stuttering when moving horizontally or vertically.
Situation analysis: Before and after the freeze occurs, there are two changes in the MAC system and peripheral hardware settings.
1. Before the failure, use the network cable to access the Internet, and the wifi is turned off.
2. The hub was not used before the failure
Condition confirmation: 1. Turn off the wifi alone, the jamming situation is greatly improved, and the jamming frequency is very low.
2. Removed separately, the stuttering state is slightly improved, and the stuttering frequency is reduced.
3. Turn off the wifi and remove, there is basically no jamming, and the problem is solved.
There are also netizens who ask questions:
1. The computer only has the mouse in this situation, and the keyboard and trackpad do not ask.
2. One of the computers is that the keyboard and mouse will be stuck and dropped at the same time, and you need to wait for about 10 seconds for Bluetooth to reconnect. If there is wireless headset access at the same time, it will also be disconnected and reconnected.
Here are some things to try:
1. Replace the router, wifi uses 5G frequency band.
2. Use the one that has been shielded.
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The solution to the bluetooth mouse always drops frequently:
1. Right-click the Bluetooth icon in the tray area in the lower right corner of the screen, select "Allow Bluetooth devices to find this computer" in the pop-up dialog box, and then click OK.
2. Right-click the win icon in the lower left corner of the screen >> click to enter the "Device Manager" >>> double-click the Bluetooth icon to sub-directory >> double-click to open each sub-item, if there is a tab of "Power Management" in the new dialog box, select the option of "Allow the computer to turn off this device to save power", and then click OK.
3. Continue to double-click "Network Adapter" in Device Manager> double-click to open each sub-item, if there is a "Power Management" tab in the new dialog box, select the option of "Allow the computer to turn off this device to save power", and then click OK.
4. Continue to double-click the "Human Input Device" in the Device Manager to open each sub-item, if there is a "Power Management" tab in the new dialog box, select the option of "Allow the computer to turn off this device to save power", and check the "Allow this device to wake up the computer", and then click OK.
5. Continue to double-click on "Mouse and Other Referring Devices" in Device Manager, and each device listed under "Universal Serial Bus Controllers" and do the above.
How to set up a wifi hotspot on a laptop.
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Hello friends who use Dell,I'm also using Dell's book,I've had this situation before,Let me talk about the reasons for this situation may be as follows:First,Graphics card problem,But your situation may be very small,Many people think that the problem with the screen is the problem of the graphics card,In fact, otherwise,The display screen itself is a problem,This possibility is very great (I was the monitor screen was broken,Later, I replaced a new one and now it's good)Third,The problem of the screen line, It may be that the screen cable is broken,The above are hardware reasons,It may also be software reasons,In order to detect your hardware problems, you can try to boot the fn key to test the following hardware together,Press y after booting in,Press n when prompted,But this is the hardware detection program that comes with the machine itself,Specifically, there is a problem,It is recommended that you contact Dell's engineers,Go to the official website。
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