Control Panel will not open in Windows 11/10

If your Control Panel will not open in Windows 11/10/8/7, then this post will help you troubleshoot and fix the problem. Your computer may be infected with malware, the .cpl file may have become corrupted or damaged, or the .cpl file association may have been broken. Before you start troubleshooting this issue, remember to create a system restore point first.

Control Panel will not open

If the Control Panel does not open on your Windows 11/10 PC, then here are a few things you could try:

1. Run an antivirus or antimalware scan
2. Troubleshoot in a Clean Boot state or Safe Mode
3. Try other ways to open the Control panel
4. Repair your system image files
5. Check and set the File Association for Control Panel files
6. Change your display resolution and scaling
7. Modify Windows Registry
8. Consider a System Restore operation or reset your PC.

Let us take a look at these in detail.

1] Run an antivirus or antimalware scan

The first thing that you should do is run an antimalware scan. The problem you are facing on your system might be occurring due to the malware infection. Run a full scan with your antivirus software. You can also use free antivirus programs to scan your system.

2] Troubleshoot in a Clean Boot state or Safe Mode

We suggest you boot your computer in Safe Mode. After doing so, open the Control panel and see what happens. If his works. you should consider updating your drivers. Exit Safe Mode and open the Device Manager. Now, see which drivers need to be updated.

The Clean Boot is a state in Windows computers where you can isolate the cause of the problems and identify the problematic third-party software or service. When you are in the Clean Boot state, open the Control Panel. If the Control Panel opens this time, a third-party startup application or service is conflicting with the Control Panel and causing it to fail to open. Now, you have to identify the offending program by disabling/enabling each of the start-ups. The same can be done to identify the problematic third-party Services. Do not disable Microsoft Services as doing this will put you in trouble.

3] Try other ways to open the Control panel

You can also try different ways to open the Control Panel. Open File Explorer, type the following in the address bar, and hit Enter to open your System32 folder:

%SystemRoot%\System32

Search for *.cpl in this folder. The results will display all the Control panel applet files.

Click on appwiz.cpl and see if the main Control Panel window opens. If it does not, then from the WinX menu, open Run, type appwiz.cpl, and hit Enter. Does the main Control Panel window open? If not, then it is quite possible that some .cpl files may have been damaged or corrupted.

Click each one and see if the related Control Panel tool opens. If something does not, then it means that that particular .cpl file has been corrupted or damaged.

Third-party software and hardware manufacturers often add Control Panel icons to provide an interface for setting configuration options for their products. If any of these 3rd-party Control panel icons have become damaged, it is best to delete them. But if it is some system .cpl file, then read on.

Windows 11 users with the latest build can also use Microsoft Copilot to open the Control Panel. Open Copilot, type the following prompt, and press Enter.

Open Control Panel

Copilot will ask you to open it or not. Click Yes.

4] Repair your system image files

The issue can also occur due to the corrupted system image files. We suggest you scan your system image files and fix them (if they are corrupted). Open the System File Checker tool and execute the following command:

sfc /scannow

You can also repair the corrupted system image files by using the DISM tool. Once. the scan is completed, see if you can open the Control Panel.

5] Check and set the File Association for Control Panel files

Check and set the File Association for Control Panel files and see if it helps. Now I am aware that you are unable to open the Control panel, but if via the System32 folder as described above, you can click open inetcpl.cpl, then please do so. Then under its Programs tab, click on the Set Associations button, under the File Associations section to open the following window.

Here check if .cpl files are set to open with the default Windows Control Panel. If not set it so.

In Windows 11, you may not find the Set Associations button under the Programs tab in the Internet properties window. Therefore, use the following steps to check the File Associations on Windows 11:

1. Open Windows 11 Settings.
2. Go to Apps > Default apps.
3. Scroll down to the Related Settings section and click on the Choose defaults by file type tab.
4. Type .cpl in the search bar.
5. The Windows Control Panel should be selected for the .cpl file association. If not, select the Windows Control panel.

6] Change your display resolution and scaling

Sometimes, the incorrect display resolution and scaling can cause problems. We suggest you change your display resolution and scaling; and see if it helps. First, select the Recommended settings. If this does not work, try another option.

Open your system settings and go to System >Display. There, you will see the options to change the display resolution and scaling.

7] Modify Windows Registry

You can also modify the Windows Registry and see if it works. Before you proceed, we recommend you create a System Restore Point and backup your Registry. This will help you restore your system if any problem persists.

Open the Registry Editor and go to the following path:

Computer\HKEY_CURRENT_USER\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell

Now, expand the Shell branch and delete the following two subfolders:

• BagMRU
• Bags

Do not delete any other Registry key or folder. After doing this, the issue should be fixed. If this creates a problem, you can revert the changes by performing System Restore.

8] Consider a System Restore operation or reset your PC

If nothing helps, you may have to consider a System Restore operation or use the Reset this PC feature.

Let us know if anything works for you.

Why my Control Panel is not opening?

There can be many reasons why your Control Panel is not opening. The most common cause is the system image file corruption. It is also possible that your system is infected with malware. Sometimes, incorrect display resolution and scaling can cause this issue.

How do I manually run the Control Panel?

You can manually run the Control Panel in different ways. You can click on its icon on your Desktop or use the Run command box. The Control Panel can also be opened via the Command Prompt and by giving a prompt in Microsoft Copilot.

See this post if Change PC Settings does not open in Windows 8.1 and this one if the Control Panel window is blank.