How to get Windows 10 if it won’t install

How to get Windows 10 if it won’t install

Windows 10 is here, but while many users are finding it incredibly easy to download and then install the new OS, some PC owners, for one reason or another, haven’t been enjoying the automatic update in all its glory.

However there’s no need to fret if you’re in this camp as it’s very easy to get Windows 10 in your life and on your PC right now.

Before anything else, you should check whether Windows Update has the ability to download and install update automatically. This takes a few simple steps:

  1. Open Windows Update by positioning the mouse pointer in the bottom right corner of the screen and then moving it up. After this click Settings > Change PC settings > Update and recovery.
  2. Next, click on “choose how updates get installed” and on the next page choose the relevant option under Important updates.
  3. From there choose “give me recommended updates the same way I receive important updates” check box from under the Recommended updates section
  4. Under Microsoft Update then choose the “give me updates for other Microsoft products when I update Windows” check box and click “Apply.”
  5. Open up Windows Explorer to view the files on your PC. Go to C:WindowsSoftwareDistributionDownload and delete all the files that are in the folder (but don’t delete the folder itself).

When you’ve done all of that, launch the Command Prompt in Administrator mode (you can do this by pressing the Windows Key on your keyboard and X, then select “Command Prompt (Admin)” from the menu that appears) and type in: wuauclt.exe/updatenow. With any luck your download should then begin and you’ll be able to enjoy Windows 10.

However, if that doesn’t work there are some other work arounds. If you’re still not seeing a prompt to update to Windows 10, you can try to force the Windows 10 upgrade by following these steps:

Open the Notepad application in Windows and paste in the following code:

REG QUERY “HKLMSOFTWAREMicrosoftWindows NTCurrentVersionAppCompatFlagsUpgradeExperienceIndicators” /v UpgEx | findstr UpgEx

if “%errorlevel%” == “0” GOTO RunGWX

reg add “HKLMSOFTWAREMicrosoftWindows NTCurrentVersionAppCompatFlagsAppraiser” /v UtcOnetimeSend /t REG_DWORD /d 1 /f

schtasks /run /TN “MicrosoftWindowsApplication ExperienceMicrosoft Compatibility Appraiser”


schtasks /query /TN “MicrosoftWindowsApplication ExperienceMicrosoft Compatibility Appraiser”

schtasks /query /TN “MicrosoftWindowsApplication ExperienceMicrosoft Compatibility Appraiser” | findstr Ready

if NOT “%errorlevel%” == “0” ping localhost >nul &goto :CompatCheckRunning


schtasks /run /TN “MicrosoftWindowsSetupgwxrefreshgwxconfig”

  1. Next, save the file, and in the File name box type in ReserveWin10.cmd
  2. Click the dropdown list box next to Save as type and select All files (*.*)
  3. Select a memorable place to save the file, such as C:/Temp and click Save.
  4. Launch the Command Prompt in Administrator mode (see above on how to do that), and type in C:/Temp/ReserveWin10.cmd to run the file. If you’ve saved the file in another place on your hard drive, type in the location followed by /ReserveWin10.cmd.

Still having problems?

If you’re still having trouble installing Windows 10, here’s some solutions. If you get the “Error: “Something Happened 0x80070005-0x90002” message during the Windows 10 installation process following steps:

  1. Disable all antivirus and firewalls running in your version of Windows
  2. Reset Windows Update by running Microsoft’s FixIt tool

If that doesn’t work try the System Update Readiness tool from Microsoft.

Other ways to install Windows 10

We’re going to show you how you can install Windows 10 if you don’t want to go for the simple in-OS upgrade.

This will be either a clean install or a virtual machine install. The latter will leave your current machine pristine – perfect for testing out the advanced features of Windows 10 without the risk of losing any data.

The clean install

Let’s start with a clean install. If you have a copy of Windows 10 on DVD, put it in your optical drive, restart your machine, and it’ll boot from the disc. If it doesn’t, you’ll likely need to change a setting in your computer’s BIOS/UEFI to put the optical drive first in the boot order.

We can’t be specific about exactly what setting to change and how, given the wide variety of BIOS and UEFI systems out there, but watch out for a message displayed on your PC’s screen at boot time – you might see a small window in which to hit an allotted key, usually [F2] or [Del]. If you know the model of your PC, or the model of your motherboard in the case of custom-built desktop PCs, check your manufacturer’s website for further instructions.

The above process is also true if you’ve transferred an ISO image to USB for installation; while there are a few more steps to take before you can get started as long as your install media is set to boot first, you’ll be fine. You’ll probably need to ensure you have your drive inserted into a port before you boot to BIOS in order to set this up.

The actual installation process couldn’t be easier, particularly if you’ve installed Windows 8.1 or Windows 7 from scratch before. Once you’re running the installer, just follow the instructions displayed on screen. The Windows 10 install process is even more simple and foolproof than ever before, and if you’re careful not to let it overwrite a partition you’re using, you’ll likely have no problem.

But wait! Hold fire if you’re looking to dual boot Windows 10 with Windows 7 or Windows 8.1; before you install, unless you already happen to have a spare partition, you’ll need to use the Disk Management tool within your old OS to resize your primary partition and separate off a little space for Windows 10 to install into.

The tools are almost identical in each OS. But wait… again! Before you can resize your main partition effectively, you’ll need to make sure all of your files are arranged by defragmenting it, leaving a portion of space at the end to be reallocated.

Right click your primary drive in Windows Explorer, select ‘Properties’, open the Tools tab, and click ‘Defragment now’. Now just click Defragment Disk to start the process.

How to get Windows 10 if it won't install

Disk Management

Launch the Disk Management tool by opening the run dialog with [Windows]+[R] then typing diskmgmt.msc. The interface shows the partitions that exist on your machine – you’ll probably have at least two, a small recovery partition and a much larger main partition, and it’s the latter we’re interested in.

Check in the volumes list at the top of the window that your chosen partition has enough free space (at least 16GB for 32-bit Windows 10 and 20GB for 64-bit, though we’d obviously recommend allocating a fair amount more). If you’re short on space, you’ll need to clear some files before continuing.

Right click your target drive in the Disk Management tool and select ‘Shrink Volume’, then input the amount of space you’re looking to claw back. Be aware that the tool is looking for this in MB rather than GB, so add three zeroes to the end of your intended space in GB.

Click ‘OK’ and the tool will go to work, and you’ll be left with an area on your drive labelled ‘unallocated space’. We now need to turn this into a partition. Right click it, select ‘new simple volume’, and click ‘Next’. You can give this new partition any letter you like.

Keep clicking ‘Next’ until you see the formatting options. Make sure you choose ‘NTFS’ as the file system, and label your drive (‘Windows 10’ perhaps?) before formatting the space. If you ever want to revert the changes and get the space back, you can use Disk Management’s Delete Volume and Extend Volume tools to expand your primary partition once more.

How to get Windows 10 to install

Go virtual

A final option, if you’re looking to test Windows 10 in a non-destructive way, is to install it inside a virtual machine. You can do this with any kind of media – DVD, USB or ISO – and though you’ll suffer a performance hit, this method gives you the chance to experiment without any risk.

Grab the latest version of VirtualBox, install it (and its components), and run it. Click the ‘New’ button, type in a name, select the appropriate version of Windows 10 in the Version drop down list, and click ‘Next’. Leave all of the settings at their defaults, and click ‘Next’ and ‘OK’ until you see your new install added to the main VirtualBox interface.

Now, with that VM selected, click ‘Settings’, go to the Storage page, click the disc marked ‘Empty’ under ‘Controller: IDE’, then the CD icon on the right-hand side of the window. Choose the appropriate install drive (or disc image, if you’re using an ISO file) then click ‘OK’. Click the ‘Start’ button, and your install will commence.

Media guide

If you’ve downloaded an ISO version of Windows 10, you’ll need to turn this into valid bootable media before you can install it. If you have a writeable disc like a DVD-R, this is super easy: just pop it into your PC’s drive, right-click the ISO, and select the appropriate option to burn it straight to the disc.

To transfer your ISO to a bootable USB stick, first make sure your target stick has a capacity of at least 8GB, and remove any files you want to keep, as the drive will be completely wiped as part of the process. Next, download Microsoft’s Windows 7 USB/DVD Download Tool – ignore the name, this is valid for any version of Windows – install it, run it, and select the ISO file you’ve downloaded as the source and your USB drive as the destination. Let it run, and you’ll soon have a bootable USB stick ready to install Windows 10 on your target machine.

Check out our collection of guides on how to use Windows 10