Again, unless you have a valid digital license or product key to get a free upgrade, you will be required to pay for a new Windows 10 Home product key. Your first step in acquiring a free Windows. Download the official tool for downloading Windows 10 ISO files from here. On the Setup screen, click on 'Create installation media for another PC' Next. Select options on the next. Now the burning process will start, and after a few minutes, you are done with the installation disk of Windows 10 that you can use to install Windows 10 on any of the PC. Full Guide: How To Create Windows 10 Bootable USB/Pendrive. Alternative Method: Microsoft had already ended the free Windows 10 upgrade offer. Windows 10 is the most secure Windows ever, and we recommend you stay updated to protect your PC from security risks and to keep it running smoothly. However, you can temporarily pause updates as well as schedule a restart to install updates at a time that's convenient for you. Microsoft's free upgrade promotion ended a long time ago, but you can still move to Windows 10 at no cost. Here's how to upgrade to Windows 10 for free.

Summary :

Have you ever gotten stuck with the Windows installation error Windows could not complete the installation when updating your operating system? This post will give you 5 ways to solve the error when Windows 10 installation has failed. Just try them one by one to get rid of the issue to use PC properly, especially try MiniTool software.

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Phenomenon

Nowadays, more and more computer users say that they have been troubled by the following Windows 10 installation error “Windows could not complete the installation. To install Windows on this computer, restart the installation.” This error shows up when they want to boot their computer after updating the operating system.

However, they don’t know how to fix the issue when Windows could not complete the installation after updating to Windows 10, so they ask for help on the Internet.

If you have the same problem, you have come into the right place now because this article will give you five solutions to fix the issue when Windows creates this database of configuration settings during installation.

In particular, the fifth method is the most effective and reliable one.

Now, we will introduce the methods one by one to fix the Windows installation failure after update.

Tip: It is recommended to create a restore point or create a system image when your computer works normally. You can take advantage of the restore point or system image to roll back to previous Windows state if some accidents occur on your computers.

Quick Video Guide:

Case 1: Windows Could Not Complete the Installation

Fix#1. Using Automatic Repair

If you have received an error message that says Windows 10 could not complete the installation after updating your operating system, you can try using Automatic Repair to solve Windows 10 installation error.

Step 1: Start your PC. Just as Windows attempts to load, press the Power button to turn it off immediately. Do this operation two or three times.

Step 2: On the third time, you can see a message that says “Preparing Automatic Repair”, then you can click “Advanced options” to repair your PC.

Step 3: You need to click “Troubleshoot”> “Reset this PC”> “Keep my files”.

Step 4: You need to choose one account and input your password to continue.

Step 5: Next, you need to click 'Cancel' button. Then click 'Continue' button to exit and continue to Windows 10 Home.

After that, you can try to restart your computer and check whether the issue Windows cannot complete the installation has been fixed.

Fix#2. Enable Administrator Account

The second method of solving error “Windows could not complete the installation Windows 10 Shift 10 not working” is to enable administrator account. You can try using it to fix Windows 10 installation problem.

Step 1: On the error screen, you can press “Shift” key and “F10” key together to launch Command Prompt.

Step 2: Then, type the MMC command and hit “Enter” to continue.

Step 3: In the main interface, you need to click “File” and choose “Add/Remove Snap-in” to continue.

Step 4: In the following popup window, choose “Computer Management” and double-click it.

Step 5: In the next window, you need to check the “Local computer: (the computer this console is running on)” and click “Finish” to continue.

Step 6: Then click “OK” to continue to the next step.

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Step 7: After returning to the main interface, you need to click “Computer Management (Local)”> “System Tools”> “Local Users and Groups”> “Users”> “Administrator” to continue.

Step 8: Then you can open the following interface by double-click “Administrator”. After that, you need to make sure that the option “Account is disabled” is unchecked. Then click “OK” to continue.

Step 9: Next, right-click “Administrator” and choose “Set Password”. You need to set a strong password to get started.

Step 10: All steps have been finished. Now, you can restart your computer and check whether the error Windows could not complete the installation Shift 10 not working is solved.

Fix#3. Change Password Requirement

If above solutions are not effectively to solving the error “Windows could not complete the installation”, you can try changing password to solve Windows 10 installation error.

Step 1: You still need to open the Command Prompt by pressing “Shift’ and “F10” keys together on the error screen.

Step 2: Then you can input the secpol.msc command and hit 'Enter' to continue.

Step 3: After that, you will see a popup window. Thus, you need to unfold “Account Policy” and choose “Password Policy”.

Step 4: You can see “Minimum password length” on the right side. You need to right-click on it, choose 'Properties', and change the “Security Setting” to 0 characters. Then apply it and click “OK” to continue.

Step 5: Make sure that the “Password must meet complexity requirements” is disabled by right-clicking it, choosing “Properties” and apply it. Then click “OK” to continue.

Step 6: Then reboot your computer to check whether the Windows 10 installation failure is solved.

Fix#4. Run Account Creation Wizard

Now, we will introduce the fourth method to solve “Windows could not complete the installation Windows 10”. Of course, if the above methods are not working, you can try to use this one.

Step 1: You need to press “Shift” key and “F10” key together on the error screen to launch the Command Prompt.

Step 2: Then type the following command and hit “Enter” to continue.

CD C:windowssystem32oobe

Step 3: Then input msoobe command and hit “Enter” to continue.

Step 4: Then you will see a popup window. You need to make a generic account and password. On this popup window, then click ‘Finish” button to finish the process.

Tip: If it requires a product key and you have one, you can enter it now. If OEM or no key required, just hit “Finish”.

Step 5: Now, you can reboot your computer and check whether the error “Windows could not complete the installation. To install Windows on this computer, restart the installation.” is solved.

Fix#5. Restore to Different Computer

If none of above methods work, you can use the fifth solution which is to restore to different computer. As a matter of fact, this solution is effective and thousands of users have successfully solved the problem by using it.

Now, we will introduce how to restore to different computer step by step with pictures.

To restore to different computer, you need the help of a piece of third-party software. Fortunately, MiniTool Software Limited can provide you with such a kind of software, which is MiniTool ShadowMaker.

The Windows 10 backup software – MiniTool ShadowMaker has been the first choice of thousands of computer users, because it is a type of professional backup software that provides various backup services with its multiple functions, such as files backup, system backup, disk backup and so on.

Besides backup feature, it even can help you to clone hard

Can Windows 10 Be Installed For Free