# Disable Hyper-V T**his error means that you need to disable Hyper-V on your PC** * Disable **Hyper-V** and restart PC * Disable **Core Isolation** on the system. * Uninstall **antivirus** ### How to Disable Hyper-V in Windows Features #### 1. Use the Run Command Dialog Box 1. Press **Win + R** to launch the Run command dialog box. 2. Type **appwiz.cpl** and click **OK** to open the Programs and Features tool. 3. In the left panel, click on **Turn Windows features on or off.** #### **2. Use the Windows Search Bar** 1. Press **Win + S** keys at the same time to launch the search box. 2. Type **Windows Features** in the search box to find that applet. 3. Click **Turn Windows features on or off** to open the window in the screenshot directly below. [![0ec88ad8-7518-4552-8d6d-80dc925e8739.png](https://img1.teletype.in/files/0e/c8/0ec88ad8-7518-4552-8d6d-80dc925e8739.png)](https://img1.teletype.in/files/0e/c8/0ec88ad8-7518-4552-8d6d-80dc925e8739.png)[![0ec88ad8-7518-4552-8d6d-80dc925e8739.png](https://img1.teletype.in/files/0e/c8/0ec88ad8-7518-4552-8d6d-80dc925e8739.png)](https://img1.teletype.in/files/0e/c8/0ec88ad8-7518-4552-8d6d-80dc925e8739.png) *** 1\. In the Windows Features dialog, locate **Hyper-V.** [![5ec20d59-7d85-4546-8099-f82a27b57afe.png](https://img2.teletype.in/files/5e/c2/5ec20d59-7d85-4546-8099-f82a27b57afe.png)](https://img2.teletype.in/files/5e/c2/5ec20d59-7d85-4546-8099-f82a27b57afe.png)[![5ec20d59-7d85-4546-8099-f82a27b57afe.png](https://img2.teletype.in/files/5e/c2/5ec20d59-7d85-4546-8099-f82a27b57afe.png)](https://img2.teletype.in/files/5e/c2/5ec20d59-7d85-4546-8099-f82a27b57afe.png) 2\. Uncheck the **Hyper-V** option to disable the feature. 3\. Next, scroll down and locate the **Virtual Machine Platform** and **Windows Hypervisor Platform** options. 4\. Unselect both options and click **OK**. 5\. Windows will uninstall Hyper-V and other features from your system. 6\. Once done, restart your PC to apply the changes. *** ### How to Disable Hyper-V Using the Command Prompt [![df661034-5e24-42b9-84f8-95037ce8b82d.png](https://img2.teletype.in/files/df/66/df661034-5e24-42b9-84f8-95037ce8b82d.png)](https://img2.teletype.in/files/df/66/df661034-5e24-42b9-84f8-95037ce8b82d.png)[![df661034-5e24-42b9-84f8-95037ce8b82d.png](https://img2.teletype.in/files/df/66/df661034-5e24-42b9-84f8-95037ce8b82d.png)](https://img2.teletype.in/files/df/66/df661034-5e24-42b9-84f8-95037ce8b82d.png) If the Windows Features dialog fails to remove Hyper-V, you can use the Command Prompt to disable the hypervisor. Here's how to do it. To access the Command Prompt through the Run dialog, follow the steps below: 1. Press **Win + X** to open the **Run** dialog box. 2. Type in ‘cmd’ in the dialog box and hit **OK**. 3. In the Command Prompt window, type the following command and press Enter: **`dism /online /disable-feature /featurename:Microsoft-hyper-v-all`** 4. Upon execution, the DISM tool will disable Hyper-V and show the operation completed successfully message to indicate successful execution. 5. Type exit to close the Command Prompt and restart your PC. If the error still occurs on the our **Launcher**, open the Windows Features dialog, disable the **Virtual Machine Platform** and **Windows Hypervisor Platform** options and restart your PC. *** ### How to Disable Hyper-V Using PowerShell [![powershell-disable-hyper-v.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/powershell-disable-hyper-v.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/powershell-disable-hyper-v.jpg)[![powershell-disable-hyper-v.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/powershell-disable-hyper-v.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/powershell-disable-hyper-v.jpg) If you prefer PowerShell, you can use the WindowsOptionalFeature cmdlet to disable Hyper-V. To do this, you need to launch PowerShell with admin privileges and execute the command. To open PowerShell using the Run Command dialog box, here’s what you can do: 1. Press **Win + R** to open the Run command dialog box. 2. Type **PowerShell** and then click **OK**. 3. Press **Ctrl + Shift + Enter** to open either the **Command Prompt** or **PowerShell** with administrator privileges. 4. In the PowerShell window, copy and paste the command below and press Enter: **`Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All`** 5. Wait for the process to complete. Once done, close PowerShell and restart your PC to apply the changes. *** ### How to Turn Off Virtualization-Based Security (Memory Integrity) If you encounter the Hyper-V detected issue even after you disable Hyper-V, try to disable the Memory integrity feature in Windows Security. The Memory integrity feature is part of Core Isolation. It helps prevent threat actors from accessing and infecting high-security processes using malicious code. By default, Windows disables the Memory integrity feature to avoid conflict with apps and device drivers due to incompatibility issues. This can also cause issues with third-party virtualization tools and programs that need to access your system's virtualization hardware. To turn off Memory integrity in Windows Security: 1\. Press **Win + I** to open the **Settings** app. 2\. In the left panel, click on the **Privacy & security** tab or click **Update & Security** if you on Windows 10. [![cb9c8547-113a-4226-81a5-6524e10a751c.png](https://img1.teletype.in/files/cb/9c/cb9c8547-113a-4226-81a5-6524e10a751c.png)](https://img1.teletype.in/files/cb/9c/cb9c8547-113a-4226-81a5-6524e10a751c.png)[![cb9c8547-113a-4226-81a5-6524e10a751c.png](https://img1.teletype.in/files/cb/9c/cb9c8547-113a-4226-81a5-6524e10a751c.png)](https://img1.teletype.in/files/cb/9c/cb9c8547-113a-4226-81a5-6524e10a751c.png) **Windows 11** [![fdaf4116-d068-483e-9f86-3bf387898672.png](https://img4.teletype.in/files/fd/af/fdaf4116-d068-483e-9f86-3bf387898672.png)](https://img4.teletype.in/files/fd/af/fdaf4116-d068-483e-9f86-3bf387898672.png)[![fdaf4116-d068-483e-9f86-3bf387898672.png](https://img4.teletype.in/files/fd/af/fdaf4116-d068-483e-9f86-3bf387898672.png)](https://img4.teletype.in/files/fd/af/fdaf4116-d068-483e-9f86-3bf387898672.png) **Windows 10** 3\. Next, click on **Windows Security**. 4\. Under the **Protection areas** section, click on **Device security** [![Windows-11-privacy-and-security.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/Windows-11-privacy-and-security.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/Windows-11-privacy-and-security.jpg)[![Windows-11-privacy-and-security.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/Windows-11-privacy-and-security.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/Windows-11-privacy-and-security.jpg) **Windows 11** [![62e0284c-9c29-4601-9f67-980f676c4de1.png](https://img3.teletype.in/files/62/e0/62e0284c-9c29-4601-9f67-980f676c4de1.png)](https://img3.teletype.in/files/62/e0/62e0284c-9c29-4601-9f67-980f676c4de1.png)[![62e0284c-9c29-4601-9f67-980f676c4de1.png](https://img3.teletype.in/files/62/e0/62e0284c-9c29-4601-9f67-980f676c4de1.png)](https://img3.teletype.in/files/62/e0/62e0284c-9c29-4601-9f67-980f676c4de1.png) **Windows 10** 5\. Next, click on **Core isolation details** under the **Core isolation** section. [![windows-device-security-core-isolation.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-device-security-core-isolation.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-device-security-core-isolation.jpg)[![windows-device-security-core-isolation.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-device-security-core-isolation.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-device-security-core-isolation.jpg) 6\. Toggle the switch under **Memory integrity** to turn it **Off**. [![windows-11-core-isolation-memory-integrity-off.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-11-core-isolation-memory-integrity-off.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-11-core-isolation-memory-integrity-off.jpg)[![windows-11-core-isolation-memory-integrity-off.jpg](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-11-core-isolation-memory-integrity-off.jpg)](https://static1.makeuseofimages.com/wordpress/wp-content/uploads/2022/09/windows-11-core-isolation-memory-integrity-off.jpg) 7\. Restart your PC to apply the changes.