How To Force Windows 10 Install Manually

So you are excited in installing Windows 10 and tried downloading the Windows 10 free upgrade, but once the download was finished, you were greeted by the error 80240020 in Windows Update. The reason for the error is that the installation files that you have downloaded were either incomplete or corrupt, probably due to the overload of Microsoft Servers. To fix this error or for any other reason, just want to force Windows 10 to install manually (e.g. Media Creation Tool keeps on failing.), follow the procedure below.

force windows 10 install manually

Warning: The quick fix method below requires you to modify the registry. Note that when modifying the registry incorrectly, serious problems might occur. So before doing the “Windows 10 force install trick”, it might be wise to back up your registry first.


1. Open “regedit”.

  • You can do this by hitting “Windows key + R”, then typing “regedit”, and pressing Enter.
  • Or, if using Windows 8, pressing the Windows key and typing “regedit”, then press Enter.

2. Locate the registry key:


Note: The registry key should exist but if it doesn’t, then create it.

3. Create a new DWORD (32-bit) value and name it “AllowOSUpgrade” (case sensitive with no quotes), then set the Value as 0x00000001 (set Value data as “1” and base as “Hexadecimal”).

4. After modifying the registry, go to the Windows Update (on Control Panel) and check for updates. You should now see the Get Started button and start upgrading to Windows 10.

Have fun successfully installing and upgrading to Windows 10 this time!

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Ameer is your techie friend, the head admin, and editor-in-chief of this blog. In here we share the latest technology news and updates, computer tips and tricks, SEO, games and gaming news, and other tech articles that aims to help you with today's technology.


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