![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-1024x400.png)
Recently, when i wanted to start playing with the Latest Fast Ring of Insider Builds and i missed the boat of the Fast Ring sign up, i did some googling and found this website: https://uupdump.ml/
What i found was that from this site i was able to obtain the latest builds for Windows 10, quickly and with ease. and be able to get a complete ISO Ready for Installation or System Upgrade. At time of writing the blog post the latest build release is: 18890.100
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-1.png)
When you download the latest build it comes in a zip form and then you effectively build the ISO on the fly from a convenient batch script which runs end to end and takes about 5-15 minutes depending on your download connection.
When you arrive at https://uupdump.ml/ you will be greeted by
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-2-1024x865.png)
As i stated in latest build at time of posting was 18890.100.
For this example i selected: Windows 10 Insider Preview 18890.100 (rs_prerelease) amd64
When you click on the shortcut link you will receive a selection dropdown for the Lanauge. again for this example i used the default of: United States
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-3-1024x350.png)
Next you can choose if you want the Multi-ISO or just a single version.
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-4-1024x386.png)
Next we get the final summary page
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-5-1024x684.png)
As you can see from the above screenshot there is currently only one download option available.
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-6.png)
When you click on “Download using aria2 and convert” you will get a zip file from the extracted zip file you should have one folder and two files like in the screenshot below.
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-7.png)
Double Click on “aria2_download_windows.cmd” and the ISO Build starts:
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-8.png)
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-9.png)
![](https://hypervlab.co.uk/wp-content/uploads/2019/05/image-10.png)
Insider Preview 18890.100 Installation ISO is ready to use!