Windows 10 Pro Rs4 V180317134191 Enus X64 July2018 V3 Prea 64 Bit ((top)) -

The "v3 prea" tag suggests this is a modified ISO. Custom ISOs from 2018 were often popular because they were "stripped" or "lite" versions. They often removed Windows "bloatware" like the original Candy Crush, Twitter, and Xbox apps that Microsoft forced into the Start Menu. This made the installation cleaner and slightly faster on older hardware.

Using modified Windows ISOs carries significant risks. The "v3 prea" tag suggests this is a modified ISO

Introduced a feature similar to AirDrop for sharing files via Bluetooth or Wi-Fi between nearby Windows 10 PCs. Critical Security and Usage Warnings This made the installation cleaner and slightly faster

The specific OS build number reached after installing the KB4340917 cumulative update released on July 24, 2018. en-US: Indicates the English (United States) language pack. x64 / 64-bit: Designed for 64-bit processor architectures. Critical Security and Usage Warnings The specific OS

| Part | Meaning | Official? | |------|---------|------------| | windows 10 pro | Edition: Windows 10 Pro | ✅ Legit | | rs4 | Redstone 4 — internal Microsoft codename for version 1803 (April 2018 Update) | ✅ Legit | | v180317134191 | Likely a custom build timestamp (March 17, 2018, 13:41:91 format — invalid for MS builds) | ❌ Unofficial | | enus | English (United States) language | ✅ Legit | | x64 | 64-bit architecture | ✅ Legit | | july2018 v3 | Third version/revision from July 2018 | ❌ Not MS standard | | prea | Possibly "Pre-Activated" | ❌ Dangerous | | 64 bit | Repeated emphasis on architecture | ❌ Redundant |

Here’s the most likely put together clearly: