diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20fec948..2e6dd900 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -59,6 +59,8 @@ the frozen-backend fallback mirror it for their toolchains.
 
 - Require the pinned Apple Silicon GGUF build to pass and document runtime preflight conditions (#2115) — thanks @LMGXENON and @martinezpl!
 
+- Correct the Windows Rustup installation command in tooling and documentation (#2066) — thanks @Rukhaam!
+
 ## [0.5.3] — 2026-09-17
 
 **Highlights**
diff --git a/docs/install/windows.md b/docs/install/windows.md
index f5c35d54..b250e17d 100644
--- a/docs/install/windows.md
+++ b/docs/install/windows.md
@@ -48,7 +48,7 @@ Everything above, plus the toolchain:
   with the **"Desktop development with C++"** workload checked.
 - **Bun** — `powershell -c "irm bun.sh/install.ps1 | iex"`.
 - **FFmpeg** — `winget install Gyan.FFmpeg`.
-- **Rust / Cargo** — `winget install Rust.Rustup` or download `rustup-init.exe` from [rustup.rs](https://rustup.rs/).
+- **Rust / Cargo** — `winget install Rustlang.Rustup` or download `rustup-init.exe` from [rustup.rs](https://rustup.rs/).
   After installing Rustup, close and reopen PowerShell before running `bun run tauri:desktop-prod`.
 
 ## GPU support on Windows
diff --git a/scripts/desktop-toolchain-path.mjs b/scripts/desktop-toolchain-path.mjs
index 9b2b790f..f9fe7dde 100644
--- a/scripts/desktop-toolchain-path.mjs
+++ b/scripts/desktop-toolchain-path.mjs
@@ -100,7 +100,7 @@ export function cargoMissingMessage(command) {
     `❌ ${command} needs Rust/cargo, and none was found.`,
     "",
     "   Install the Rust toolchain, then reopen your terminal:",
-    "     Windows:      winget install Rust.Rustup",
+    "     Windows:      winget install Rustlang.Rustup",
     "     macOS/Linux:  https://rustup.rs",
     "",
     "   Or download a prebuilt installer from the Releases page (no toolchain needed).",
diff --git a/tests/frontend/desktopScripts.test.mjs b/tests/frontend/desktopScripts.test.mjs
index 2a93e62b..4458968b 100644
--- a/tests/frontend/desktopScripts.test.mjs
+++ b/tests/frontend/desktopScripts.test.mjs
@@ -294,6 +294,6 @@ test('launcher messages name the tag, the permanent remedy, and the install path
   assert.match(note, /Open a new terminal/);
   const msg = cargoMissingMessage('`bun desktop-prod`');
   assert.match(msg, /`bun desktop-prod` needs Rust\/cargo/);
-  assert.match(msg, /winget install Rust\.Rustup/);
+  assert.match(msg, /winget install Rustlang\.Rustup/);
   assert.match(msg, /rustup\.rs/);
 });