Device Manager cannot be opened

Solutions to the device manager that cannot be opened: 1. Permission issues; 2. System file damage; 3. Driver issues; 4. Registry issues; 5. The service is not enabled; 6. Software conflicts; 7. Hardware problems. Detailed introduction: 1. Permission issue. The device manager requires sufficient permissions to open. Please make sure to run the device manager as an administrator. Right-click the device manager shortcut or the device manager in the control panel and select "As Administrator". "Run as"; 2. The system file is damaged and the device manager cannot be opened. It may be caused by the system file being damaged, etc.

There may be many reasons why Device Manager cannot be opened. Here are some common reasons and solutions:

1 ,Permission problem: Device Manager requires sufficient permissions to open. Please make sure you are running Device Manager as administrator. Right-click the Device Manager shortcut or Device Manager in Control Panel and select "Run as administrator."

2. System file damage: The device manager cannot be opened because the system file is damaged. You can use the system's own "sfc /scannow" command to check and repair system files. The specific steps are as follows:

• a. Click the "Start" menu, enter "cmd" and press Enter to open the command prompt window.
• b. Enter "sfc /scannow" in the command prompt window and press Enter.
• c. Wait for the system to automatically scan and repair system files, and then restart the computer.

3. Driver problem: If the device manager cannot be opened, it may also be due to a problem with the driver. You can try to update or reinstall the driver, or use tools such as Driver Wizard to repair and update the driver.

4. Registry issues: Sometimes, incorrect settings in the registry may also cause the device manager to fail to open. You can try to repair or restore the registry, or find the relevant key values ​​in the Registry Editor and modify them.

5. The service is not started: Make sure that the relevant services have been started. You can try to start the Plug and Play Windows Service service and make sure its status is "Started".

6. Software conflict: Some software may conflict with the device manager, causing the device manager to fail to open. You can try uninstalling recently installed software or perform a system scan and repair in safe mode.

7. Hardware problems: If none of the above methods can solve the problem, it may be caused by hardware problems. You can try to check whether the hardware device is working properly, or replace the hardware device for testing.

If none of the above methods can solve the problem, it is recommended to seek professional technical support or contact the device manufacturer for further help and diagnosis. At the same time, in order to avoid problems with the device manager, it is recommended to regularly update and back up the system and software, as well as keep the computer well maintained and maintained.

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