Report: Windows 10 Pro RS4 v1803 (build 17134) — "July 2018 v3" (x64, en-US, pre-activated) Summary
Product: Windows 10 Pro, Redstone 4 (RS4) — Version 1803 (April 2018 Update). Build series: 17134.x; label here indicates a July 2018 repack/version ("v3"). Architecture: 64-bit (x64). Language: English (United States) — en-US. Distribution note: "prea" / "pre-activated" implies an image modified to bypass activation (not an official Microsoft release). Intended audience: likely for clean installs on compatible x64 systems; used by technicians or users seeking a ready-to-activate image.
Key technical details
Core version: Windows 10 Version 1803 (Redstone 4). Kernel and feature set correspond to the April 2018 Update. Notable built-in features (for 1803): Report: Windows 10 Pro RS4 v1803 (build 17134)
Timeline, Focus Assist, Nearby Sharing, Dictation improvements, Edge updates, Windows Defender Security Center improvements. Default package set includes Store, Edge, Cortana, UWP apps present in the stock Pro image unless removed.
Hardware support: typical x64 PC hardware supported as of mid‑2018 (UEFI and Legacy BIOS installs possible). Requires 64‑bit CPU with SSE2, PAE, NX support and 2+ GB RAM (4+ recommended), 20+ GB free disk for system partition.
Security and update status
End-of-support: Version 1803 reached end of service for Home/Pro editions in November 2019 (security updates ceased thereafter). Systems running this version will not receive security patches from Microsoft. Known risks:
Unpatched vulnerabilities discovered after end-of-support remain unaddressed. Pre-activated/modded ISOs often include additional modifications or cracks that can introduce malware, backdoors, or telemetry changes. Installing unsupported versions increases attack surface and compliance risk.
Legal and compliance considerations
Using pre-activated or modified Microsoft installation media violates Microsoft license terms and may be illegal in some jurisdictions. Enterprises should avoid modified images to remain compliant with licensing and security policies.
Compatibility and driver considerations