Version 1803 is 5+ years past end of life as of July 2018. Connecting it to the internet is actively dangerous — even without malware, unpatched exploits like BlueKeep, EternalBlue, or PrintNightmare can compromise your machine instantly.
Redstone 4 was the second feature update for Windows 10 in 2018, officially called the April 2018 Update (version 1803). It introduced:
Microsoft ended support for Windows 10 version 1803 on November 12, 2019 (Home/Pro). Using it today means:
Microsoft has never released an ISO with that naming scheme. Official MSDN (Microsoft Developer Network) or Volume Licensing Service Center (VLSC) files follow strict patterns, e.g., en_windows_10_pro_version_1803_updated_july_2018_x64_dvd_12063766.iso. Version 1803 is 5+ years past end of life as of July 2018
The file you are looking at bears the hallmarks of a custom repack—likely created by an anonymous group or individual using tools like NTLite or MSMG Toolkit. The purpose of such repacks typically falls into three categories:
Given the preA and v3 tags, this is likely the third iteration of a warez scene release, targeting users who want a “debloated” or pre-cracked Windows 10 Pro.
Using a pre-activated copy violates Microsoft’s EULA. While Microsoft rarely sues individuals, the software itself may be considered unauthorized, and you cannot legally obtain updates or support. Microsoft ended support for Windows 10 version 1803
Let’s parse the string against official Microsoft nomenclature:
The RS4 (April 2018 Update) was a stable, functional version of Windows 10. But today, it is out of support (mainstream support ended in 2019, with the last cumulative update in 2021). Running an outdated, community-modified version from July 2018 is not retro-computing; it is an invitation for ransomware, identity theft, and botnet recruitment.
Remember: if a Windows ISO filename looks like it was generated by a cipher instead of Microsoft’s build lab, let it stay in the digital landfill where it belongs. Given the preA and v3 tags, this is
Have you encountered this or similar “preA” builds? Share your experience with our forensic team at [contact placeholder].
This string you’ve provided appears to describe a custom or unofficial build of Windows 10 Pro, not a standard release from Microsoft. Let me break it down for you:
If you truly need an older RS4 build for legacy hardware or software compatibility (with an existing valid license):
| Official Build | Version | Release Date |
|----------------|---------|---------------|
| 17134.1 | 1803 RTM | April 2018 |
| 17134.112 | 1803 May Update | May 2018 |
| 17134.285 | 1803 October Update | October 2018 |
You can download old builds only via: