Comparative trade performance metrics

Win7 does not have Comparative trade performance metricsBluetooth icon (Win7 lacks Bluetooth icon problem solution) If you find that Win7 lacks Bluetooth icon when connecting Bluetooth devices, don't panic. Win7 does encounter this problem sometimes, but it does not mean that your computer does not support Bluetooth. This article will introduce the reasons for the lack of Bluetooth icons in Win7 and how to solve this problem. Cause of the problem: The lack of Bluetooth icon is usually caused by some setting errors on the operating system.Another possible reason is the failure of some Bluetooth drivers, or some files of the operating system itself, which leads to the loss of the Bluetooth icon. Solution: Method 1: Check the device manager. When the Bluetooth icon is missing in Win7, the first thing to check is the device manager, because the device manager is an important tool responsible for finding and managing computer hardware devices. When you right-click "My Computer" or "Computer", you will see an option called "Manage". After clicking this option, you can see the computer management window. At this time, you need to select "Device Manager" to check whether the Bluetooth device is activated. If you see a question mark or an exclamation mark on the Bluetooth device, it may be that the device driver needs to be updated or reinstalled. In this case, you need to download the latest Bluetooth device driver or update the existing driver.This can usually solve the problem. Method 2: When the Bluetooth icon is missing from the service Win7, you can also check the service of the computer. The service is an integral part of the operating system, which is responsible for running and controlling different hardware and software components in the operating system. In Win7, you can find the "Service" option and check whether the service has been started. Find "Bluetooth Support Service" and make sure it has been started. If it doesn't start, you need to start the service or reinstall it. This may be all the steps you need to solve the problem of missing Bluetooth icons in Win7. Method 3: Install the Bluetooth driver. If you are not sure how the computer works, or you don't want to waste too much time fixing the problem, then you can solve the problem of missing Bluetooth icons in Win7 more easily.Installing a Bluetooth driver is a simple and fast solution, because it does not require you to know too much about the computer. First of all, you need to find the Bluetooth driver of your computer, which can usually be found on the computer manufacturer's website. Once you find it, you just need to download and follow the instructions to install the driver, which usually only takes a few minutes. Method 4: Reinstall the operating system. If no matter how much you try the above method, you still don't solve the problem of missing the Bluetooth icon in Win7, then perhaps a more thorough solution is to reinstall the operating system. This may be the best way, because reinstalling the operating system can clear any incorrect configurations, software and files that may cause problems. However, this is a relatively complex and time-consuming task that may require you to set up all the contents of the computer.Therefore, please be sure to back up all your files and data before choosing this method. Conclusion The problem of missing Bluetooth icons in Win7 may seem tricky, but if you know the right way, it is not a big problem. In this article, we introduce methods such as checking the device manager, checking the service, installing Bluetooth drivers and reinstalling the operating system. If you are confused, you can try these methods to find and fix the problem.

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