diff --git a/scripts/decrypt_bios.ts b/scripts/decrypt_bios.ts
index 35cffac..52fd0eb 100644
--- a/scripts/decrypt_bios.ts
+++ b/scripts/decrypt_bios.ts
@@ -127,6 +127,39 @@ function SamsungSolver(serial: string): string[] {
         filter(code => code ? true : false);
 }
 
+/* For HP/Compaq Netbooks. 10 chars */
+function HPMiniSolver(serial: string): string[] {
+    const table1: {[key: string]: string} = {
+        "1": "3", "0": "1", "3": "F", "2": "7", "5": "Q", "4": "V",
+        "7": "X", "6": "G", "9": "O", "8": "U", "a": "C", "c": "E",
+        "b": "P", "e": "M", "d": "T", "g": "H", "f": "8", "i": "Y",
+        "h": "Z", "k": "S", "j": "W", "m": "4", "l": "K", "o": "J",
+        "n": "9", "q": "5", "p": "2", "s": "N", "r": "B", "u": "L",
+        "t": "A", "w": "D", "v": "6", "y": "I", "x": "4", "z": "0"
+    };
+
+    const table2: {[key: string]: string} = {
+        "1": "3", "0": "1", "3": "F", "2": "7", "5": "Q", "4": "V",
+        "7": "X", "6": "G", "9": "O", "8": "U", "a": "C", "c": "E",
+        "b": "P", "e": "M", "d": "T", "g": "H", "f": "8", "i": "Y",
+        "h": "Z", "k": "S", "j": "W", "m": "4", "l": "K", "o": "J",
+        "n": "9", "q": "5", "p": "2", "s": "N", "r": "B", "u": "L",
+        "t": "A", "w": "D", "v": "6", "y": "I", "x": "R", "z": "0"
+    };
+
+    let password1 = "";
+    let password2 = "";
+    serial = serial.toLowerCase();
+    for (let i = 0; i < serial.length; i++) {
+        password1 += table1[serial.charAt(i)];
+        password2 += table2[serial.charAt(i)];
+    }
+    if (password1 === password2) {
+        return [password1.toLowerCase()];
+    } else {
+        return [password1.toLowerCase(), password2.toLowerCase()];
+    }
+}
 
 export let Sony: BIOSDecoder = {
     model: BIOSModels.Sony,
@@ -149,8 +182,16 @@ export let Samsung: BIOSDecoder = {
     solve: SamsungSolver
 };
 
+export let HPMini: BIOSDecoder = {
+    model: BIOSModels.HPMini,
+    name: "HPMini",
+    examples: ["CNU1234ABC"],
+    check: (s) => /^[0-9A-Z]{10}$/i.test(s),
+    solve: HPMiniSolver
+};
+
 export let Decoders: BIOSDecoder[] = [
-    Sony, Samsung
+    Sony, Samsung, HPMini
 ];
 
 export function runDecoder(serial: string, decoder: BIOSDecoder): string[] {
diff --git a/spec/bios.spec.js b/spec/bios.spec.js
index 7d5d92d..894e12f 100644
--- a/spec/bios.spec.js
+++ b/spec/bios.spec.js
@@ -23,4 +23,15 @@ describe("Decryp BIOS", function() {
         expect(bios.Samsung.check("0123456")).toBe(false);
         expect(bios.Samsung.check("07088a20410C00")).toBe(true);
     });
+
+    it("HPMini key for CNU1234ABC is e9l37fvcpe", function() {
+        expect(bios.HPMini.solve("CNU1234ABC")).toEqual(["e9l37fvcpe"]);
+    });
+
+    it("HPMini input validation", function() {
+        expect(bios.HPMini.check("CNU1234ABC")).toBe(true);
+        expect(bios.HPMini.check("CNU1234ABCV")).toBe(false);
+        expect(bios.HPMini.check("CNU12$4ABC")).toBe(false);
+        expect(bios.HPMini.check("CNU12п4ABC")).toBe(false);
+    });
 });