Windows Activation Error
0x80070005: Access denied (permission error)
0x80070005 means the activation operation ran without the required privileges: the slmgr command was executed in a non-elevated window, or permissions on the licensing folders are broken. Security software locking files produces the same code. Running the command as administrator resolves most cases.
Most common causes
- slmgr or the activation command ran in a non-elevated Command Prompt
- The local account is not in the Administrators group
- Antivirus/security software is locking the licensing folder
- NTFS permissions on %windir%\System32\spp are corrupted
Step-by-step fix
- Type "cmd" in Start and choose "Run as administrator"; run "slmgr /ipk KEY" and "slmgr /ato" in that window.
- Under Settings → Accounts confirm your account is "Administrator"; if not, try with an admin account.
- Temporarily disable third-party antivirus and retry.
- Run "sfc /scannow" in an elevated Command Prompt; permission corruption is often repaired.
- If it persists, restart the service with "net stop sppsvc" → "net start sppsvc" and retry.
Frequently Asked Questions
I get this error from the Settings screen too?
Settings uses the same service in the background; the cause is usually security software or broken permissions. Disable the antivirus, run sfc /scannow, then retry.
Does this error mean my license is invalid?
No. 0x80070005 is purely a local permission error; key validation has not been reached.
Still not resolved?
If you bought your key from Karınca Lisans, send the error code to our WhatsApp support line — we will solve it together. If the problem is an old or mismatched key, our Windows 11 Pro key page offers invoiced licenses with the type clearly stated, delivered within minutes. For setup steps, see our instructions library.