We can't install Windows 11 - Error Code 0x800f0830

Microsoft released Windows 11 on October 5, 2021. Most of us were able to enjoy the new features, interface, and improvements after installing the fresh Windows 11. However, many users encountered the “Can't install Windows 11” issue – error code 0x800f0830 – 0x20003.

Error - Windows 11 installation failed.

I encountered the following error while trying to upgrade to Windows 11: "0x800F0830 - 0x20003," with the message stating, "The installation failed in the SAFE_OS phase with an error during INSTALL_UPDATES operation." Does anyone have an idea what might be causing this?

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Windows 11 Update/Installation Requirements

There can be various reasons for a failed Windows 11 installation, with the most common one being that your computer doesn't meet the minimum system requirements for installing Windows 11. Before attempting to install Windows 11, ensure that your PC meets the minimum requirements.

Processor: A compatible 64-bit processor or System on a Chip (SoC) running at 1 gigahertz (GHz) or higher, with two or more cores

Memory: 4GB

Storage: 64 GB or greater storage device

System firmware: UEFI with Secure Boot support

Trusted Platform Module (TPM): Refers to Trusted Platform Module version 2.0

Graphics card: DirectX 12 compatible or WDDM 2.0 driver

Display: Diagonal screen size greater than nine inches and high-definition resolution (720p).

Internet connection and Microsoft account: Windows 11 Home requires an internet connection and Microsoft account to complete device setup on first use.

If your computer doesn't meet these requirements, you might see an error that says:

• This PC can't run Windows 11
• Secure Boot must be supported by your computer
• Your processor isn't supported by Windows 11
• The system disk needs to be 64 GB or larger

How do I check if my PC is compatible with Windows 11? We have a tool called the Windows 11 Upgrade Assistant that can help you easily and quickly assess your PC's compatibility with Windows 11.

Solving the "Unable to Install Windows 11" Issue

After the Windows 11 compatibility check, you'll receive a report. You can then use this to fix any issues. Usually, when you encounter error code 0x800f0830, you also get a troubleshooter to help with this.

Method 1: Use the Built-In Troubleshooting Tips

Please follow these steps to resolve the issue with "Unable to install Windows 11":

Step 1: When you're unable to install Windows 11, click the Troubleshoot button.

Step 2: Choose “Change how updates are downloaded.”

Step 3: When you see the “Get updates, drivers, and optional features” screen, choose “Not now” and click “Next.”

Step 4. Follow the on-screen instructions after the automatic checks are done. When you reach the installation screen, click Install to successfully get Windows 11 on your computer.

Method 2: Enable TPM 2.0 on your PC

If you forgot to enable TPM 2.0, your Windows 11 installation might get stuck. Hence, you can fix the installation error by enabling TPM 2.0.

Step 1: Restart your computer and press F2/F10/Delete to enter BIOS.

Step Two: Click with the left button on “Security.”

Step 3. Check the status of the TPM, and if it's disabled, change it to Enabled.

Step 4: Save the changes and exit the BIOS.

Method 3: Enable UEFI Secure Boot on supported computers

Windows 11 requires Secure Boot to be enabled on the system to run the latest version. If your computer supports but does not have this feature turned on, you'll encounter an error that prevents you from installing Windows 11. To enable Secure Boot:

Step 1: Restart your computer and press Del or F2 (this may vary depending on your computer model) to enter the BIOS system.

Step 2: Under the Boot tab, locate the UEFI/BIOS Boot Mode. Use the up or down arrow keys to select UEFI mode, then press Enter.

Step 3. Back in the previous column, we see that Secure Boot is enabled.

Method 4: Create Windows 11 installation media to install Windows 11 To install Windows 11 using the Windows 11 installation media, follow these steps: 1. Visit the official Microsoft download page: 2. Under "Windows 11 Installation Media Creation Tool," click on the "Download now" button. 3. After downloading, run the "MediaCreationToolW11.exe" file. 4. Accept the license terms, then choose "Create installation media for another PC." 5. Select your language, edition, and architecture (usually 64-bit). 6. Choose to create a USB flash drive or ISO image. If you don't have a USB drive available, select the ISO file option and burn it to a DVD or use virtual drive software. 7. Insert the USB drive or specify the location to save the ISO file, then click "Next." 8. The tool will start downloading Windows 11 and creating the installation media. This may take some time, depending on your internet speed. 9. Once the download and creation process is complete, remove the USB drive or close the program with the ISO file. 10. Insert the USB drive into the computer where you want to install Windows 11, or if you chose the ISO file, load it into a virtual drive. 11. Restart your computer and enter the BIOS settings (usually by pressing F2, F10, Delete, or Esc during startup, depending on your computer brand). 12. Set the boot order to boot from USB or CD/DVD, then save and exit. 13. Your computer will boot from the USB drive or ISO and initiate the Windows 11 installation wizard. Follow the on-screen instructions to complete the installation process. Please note that during the installation, your computer must meet the minimum hardware requirements for Windows 11; otherwise, installation might not be possible.

You can also install Windows 11 by creating a portable Windows 11 USB drive. Things become easier if you have a tool like Win11Builder, which helps you download Windows 11 and create a portable USB. Follow the steps for more details.

After installation, launch OS2Go and click on Windows USB Installer Maker. The homepage will display the system information it detects, which updates in real-time. In addition to Windows 11, Win11 Builder also supports downloading Windows 10/8.1.

Step 2: Connect the USB flash drive to your PC. The Windows 11 installer should detect it automatically, and you can click Create to proceed.

Step 3: If your USB drive contains any data, it will be erased. After the download begins, you can wait for it to finish, or you can step away and do something else.

Step 4. Once the Windows 11 ISO image has successfully downloaded to your USB drive, follow the on-screen instructions to start installing Windows 11 on your computer from the bootable USB drive.

Should you encounter data loss during the process, you can seek help from the Data Recovery Wizard tool. This hard drive recovery software can help with SD card recovery, file recovery, USB flash drive recovery, partition recovery, and more.

Conclusions

This should resolve error 0x800f0830 and allow you to resume updating Windows. If the issue persists, click “Contact Support” on Microsoft's help page for more solutions, or get in touch with a tech expert for remote assistance.