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Windows 7 can't search for Bluetooth settingsIn recent years,UEFA TV the development of Bluetooth technology has enriched our lives, allowing us to easily enjoy the convenience of wireless data transmission. However, when using Windows 7 computers to connect Bluetooth devices, Windows 7 may not be able to search for Bluetooth devices, which will cause trouble to our normal life. Next, we will discuss the causes and solutions of this problem. I. Cause Analysis 1. The Bluetooth device is not turned on, which may be because the Bluetooth device is not turned on or not in scanning mode, resulting in the inability of Windows 7 to search for Bluetooth devices. In this case, we need to make sure that the Bluetooth device is turned on normally and set to scanning mode. Generally speaking, Bluetooth devices have scanning buttons or switches. We just need to turn on the Bluetooth device to set up.Two. Bluetooth drivers are not installed or not enabled. When your Windows 7 computer lacks Bluetooth drivers or drivers are not enabled, it will also cause the inability to search for Bluetooth devices. The way to solve this problem is very simple. You just need to download and install the Bluetooth driver, or enable the Bluetooth device in the device manager. If you don't know how to download Bluetooth drivers, you can search for relevant content on the Internet for help. 3. The Bluetooth service is not started. If the Bluetooth service on the Windows 7 computer is not started, the Bluetooth device cannot be searched. Generally speaking, we can follow the following steps to start the Bluetooth service: 1) First, press the Win+R key combination to open the running box 2) Enter services.msc in the running box and enter 3) Find BluetOoth Support Service and right-click to start 4) Restart the computer and try to search for Bluetooth devices again 4. If the above methods fail to solve the problem, it is likely that the Bluetooth hardware module on the computer is faulty. In this case, it is best to send the computer to a professional repair shop for repair. II. Solution 1. Restarting the computer can solve many problems, including the problem that Windows 7 cannot search for Bluetooth devices. If you can't search for the Bluetooth device at a certain moment, you can try to restart the computer. Two. Check the Bluetooth device. If your Bluetooth device can be searched on other devices, it is likely to be a computer problem. In this case, you can try to search for Bluetooth devices on Windows 7 computers on other devices.3. Check whether the Bluetooth device is working properly. When your device cannot be searched by other devices, we can also try to check whether the Bluetooth device is working properly. If there is a problem with the device, it is likely to cause the search to fail. Four. Check the Bluetooth driver. If none of the above methods solves the problem, you need to check whether the Bluetooth driver is missing on the computer. If there is a lack of drivers, we need to go to the official website to download and install, or use tools such as driver sprites to automatically search and download. 5. Uninstall and reinstall the Bluetooth driver if you have installed the Bluetooth driver, but the Bluetooth device still cannot be searched. Then you can try to uninstall the old Bluetooth driver and reinstall the latest version of the driver. 6. Resetting the Bluetooth device Sometimes the Bluetooth device will have some faults or errors, which requires us to carry out some necessary reset operations to return to normal.Generally speaking, we can find the reset button on the Bluetooth device, or find the Bluetooth device in the device manager, right-click and select "Properties" to reset. In short, when using a Windows 7 computer, if the Bluetooth device cannot be searched, we must first check whether the Bluetooth device is turned on and in scanning mode, and check whether the driver is missing on the computer. If none of the above methods can solve the problem, it may be a failure of the Bluetooth hardware module and needs to be repaired or replaced.

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