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How to install the driver (Windows).
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First, go to the official website and download the new driver.
If the driver is not installed on any device, go to the official website of the device.
If you can't find the driver for your operating system, the device may not support the operating system.
2. Make use of Device Manager.
1. Right-click at the beginning of Windows and select "Device Manager".
2. Find the device from the list of devices, right-click, and select Update Driver Software.
There should be a yellow exclamation mark next to the device, indicating that the driver was not installed successfully, 3. Click Browse My Computer to find the driver.
4. Select the location of your device's driver and click "Next".
5. Follow the on-screen instructions to install the driver.
3. Directly drive the next life to help you install the driver.
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When a user connects a peripheral device to a computer and installs the relevant driver, the prompt quot driver installation class is invalid or does not exist. When he opens the Device Manager, he finds that the device is not recognized and shows an unknown device. The user is installing a sensor device.
If such a problem occurs, how should it be solved?
Win10 system official software version: Chinese Simplified Chinese version of the system tool. Check it out now.
1.According to the corresponding device class GUID, find the registry on the normal system: hkey local The current control of the machine system sets the control class, you can see this item;
2.The entry is then imported into the registry of the relevant computer system;
3.Then go back to Device Manager, right-click on the unknown device and select Update Driver Software quot;
4.Click quotBrowser PC to find the driver software quot;
5.Click "Browse" to open the location where the driver was saved, and then click "Next";
6.Then you can complete the operation of updating the driver;
7.In this way, the device will function properly and will display normally in the Device Manager Pie.
If the unknown device prompts an invalid or non-existent computer driver installation class, you can follow the steps above to resolve the issue.
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Install the tool software driver wizard.
First method:
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