The device manager is blank and there is no hardware, how to solve it?

Device Manager requires "plug an play" support to run, and if the "plug and play" service is disabled, then there will be a device manager blank failure. In this case, you can troubleshoot as follows. First, right-click on the "My Computer" icon on the desktop and select the "Manage" command to open the computer management window.

Then, Computer Management, Services & Applications, Services, and then in the service list box on the right, find the "Plug an Play" service and see if it's disabled or if it's not started, if so, you should enable it in its properties window, and make sure it starts as well.

win7 systemThe Device Manager can check whether all the devices in the system are working properly and whether the installation is complete. But some users say that the win7 system is blank when the device manager is opened, and there are no options, what should I do? Such a situation is caused by the service in the system is not opened, and the win7 system is open to the problem that the Wangpi device manager is blank, you can refer to the following tutorial to solve it.

Recommended:

Specific steps: 1. Open the start menu, right-click on the computer, and select "Manage";

2. On the left side of the management interface, "Applications and Services" - "Services";

3. Open "plugandplay" in the service list;

4. Modify the "Start Type" to "Automatic", and click "Cover Height Application" - "Start" - "OK" in turn;

5. After completing the settings, restart the computer and reopen the device manager to display the device!

The above tutorial content is the win7 system to open the device manager a blank solution,The next time you encounter a problem, you can refer to this tutorial to solve it,You may wish to refer to this tutorial to solve it。

If a blank page appears when you open Device Manager in Windows 7 system, it may be due to the following reasons:

1.Display issues: Your Device Manager may have a display issue, possibly because the display driver is outdated or corrupted, preventing content from displaying correctly.

2.Administrative privileges issues: In some cases, administrator privileges are required to access Device Manager. If you are currently using a regular user account, it may appear blank.

Here are some possible ways to fix the problem:

1.Update Display Drivers: By upgrading your display drivers, you can resolve Device Manager display issues.

2.Switch to an administrator account: If you are currently using a regular user account, try switching to an administrator account to gain access.

Right-click"Computers", select"Management", and then select"Local users and groups"and select it"Use scattered front traders"。Right-click on the admin account and select from the options in the bullet base"Set a password"。After the setup is complete, log out of the account before the rush, log in with the administrator account, and then try to open Device Manager.

3.Use the command line to open Device Manager: Open"Get started"menu, select"Run"Or directly press the Win + R keys and enter"", and press Enter.

This will open Device Manager directly from the command line, bypassing the interface that may cause display issues.

If the above methods still do not solve the problem, it is recommended to consult the Windows 7 support forum, contact the technical support of the computer manufacturer, or seek the help of a professional for a more precise solution.

Start-> run, enter regsvr32 and regsvr32 respectively, and press enter.

Or put the system installation disc into the CD-ROM drive, start -> run, enter cmd first, and press enter. Then enter SFC ScanNow and press enter, and the system will automatically replace the damaged system files.

Whether there are too many programs running and the manager is not yet open.

Is this always the case, is it normal otherwise.

In addition: if the above method is too troublesome, then directly reinstall the system, reinstalling the system can solve this problem.

Summary. Hello: I'm sorry to hear about this situation, pro, if there is a situation you described, you can follow my process pro:

1. First of all, we use the right mouse button to click on the computer of the win7 system desktop, and then select manage.

2. Then select Services and Applications, and then select Service Options, because we open Win7 Device Manager and display blank, so we need to find a service in the service.

3. This service is called plug and play, we can click on the service on the right, and then use the keyboard to continuously enter plug to quickly find the plug and play service.

4. Double-click to open the plugplay service, then set the startup type to automatic, and finally click OK to save, and restart the computer once to see that the Win7 task manager is displayed. I hope I can help you, thank you, have a great day.

What should I do if the device manager in the win7 system shows blank, and the device manager and adapter are blank.

Hello:I'm sorry to hear such an early collapse of the situation pro,If there is a situation you described, you can follow my process to operate pro:1、First of all, we use the right mouse button to click on the computer of the win7 system desktop,Then select management。

2. Then select Luqing services and applications, and then select the service option, because we open the win7 device manager and show blank, so we need to find a service in the service. 3. This service is called plug and play, we can click on the service on the right, and then use the keyboard to continuously enter plug to quickly find the plug and play service. 4. Double-click to open the plugplay service, then set the startup type to automatic, and finally click OK to save, and restart the computer once to see that the Win7 task manager is displayed.

I hope I can help you, thank you, have a great day.

My electro-core scatter brain becomes like this after activation, the plug and play service you mentioned is running, but this service is now gray and empty. It cannot be modified.

My electro-core scatter brain becomes like this after activation, the plug and play service you mentioned is running, but this service is now gray and empty. It cannot be modified.

Take a screenshot and I'll see pro.

I've used all of the methods you mentioned.

What else is the registry.

The SFC repair doesn't work, you don't need to take a screenshot, what appears is the blank of the device manager and adapter. The service is the case that is started.

The SFC repair doesn't work, you don't need to take a screenshot, what appears is the blank of the device manager and adapter. The service is the case that is started.

If you have a system problem, you can reinstall the system.