Windows Could Not Complete the Installation {Solved}

Many users get Windows Could Not Complete the Installation error message while installing the Windows operating system. Using Audit Mode is one of the main reasons behind Windows Could Not Complete the Installation Error.

Windows Could Not Complete the Installation Windows 10

This issue may arise during the full installation or re-installation process. This may be a serious Windows Could Not Complete the Installation issue. Your system is of no use if you are not able to install the operating system.

How to Fix ‘Windows Could Not Complete the Installation’ Error

In case this error occurs, do not worry. There are many solutions available to resolve Windows Could Not Complete the Installation error. Here, we will discuss some of them.

Solution 1: Run the Windows Account Creation Wizard

If there is a problem in the Windows account, then also this issue arises. For that, run the account creation wizard. Follow the given steps:

Step 1: Press Shift+F10 keys together. It will display the command prompt.

Step 2: Now, type “cd %windir%/system32/oobe/”. Press Enter key.

Step 3: After that, type msoobe and press Enter to continue.

Step 4: A window will be displayed. Create an account and set a password.

Step 5: Restart your computer and check for the error.

If it still exists, then try the next methods.

Solution 2: Continue Installation Using Advanced Recovery

This is one of the effective methods to resolve “Windows could not complete the installation” error. Here we will use Automatic Repair to solve this issue. Here are the steps:

Step 1: Firstly, power on and off your computer until you see the message “Preparing Automatic Repair.”

Step 2: Now, click Advanced options.

Step 3: Next, select the Troubleshoot option.

Step 4: After that, select Reset this PC option.

Step 5: Click on Keep my files option. Now, click on Cancel as you do not need to reset your computer.

Step 6: Click on Continue.

Step 7: If this method is suitable for you, then the installation process will be continued. So, you will not get the error message.

Do not forget to create a system restore point. Also, for precaution, update all device drivers present on your system. Doing this reduces further chances of such errors.

You can update drivers manually. As it consumes a lot of time, so there are many tools for this, as well. Use one such tool according to your requirements.

Solution 3: Reinstall Your System Without Activating it

Sometimes, one particular version of Windows creates trouble. To avoid this, you can reinstall your system. Prefer using the Home version. Even by mistake, do not activate it during the installation process.

Once the installation finishes, with the help of the product key, activate your system. Most probably, it will run without error now.

Solution 4: Find Another Source of Installation Media

The system installer you are using may also be the culprit. If it is corrupt or incorrect, installation error occurs. Its source should always be valid. If it is not valid, get another one from Microsoft. Then, run it on your system. Now, see if the error persists.

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Conclusion

So, here we have discussed four methods to resolve this error. Each method has its own benefits. Try these methods in case you encounter Windows Could Not Complete the Installation problem. Hopefully, you will be able to get rid of this error.