1. Verify Windows Activation
- Press Windows + I - Go to Update & Security - Activation.
- Check the activation status.
- If it says Windows is not activated, select Troubleshoot.
- Follow on-screen prompts to reactivate using your Microsoft account or product key.
2. Repair Corrupt System Files
- Open Command Prompt as Administrator.
- Run the following commands:
sfc /scannow
DISM /Online /Cleanup-Image /RestoreHealth
- Wait for both scans to complete, then reboot the system.
3. Re-register Licensing Services
- Open Command Prompt as Administrator.
- Run the following commands to re-register key services:
net stop sppsvc
cd %windir%\system32
ren tokens.dat tokens.old
net start sppsvc
slui 3
- Re-enter your product key if prompted and restart the computer.
4. Check and Update BIOS/UEFI Firmware
- Visit your system or motherboard manufacturer’s website.
- Download the latest BIOS/UEFI firmware update.
- Follow the manufacturer’s instructions to update the BIOS.
- After updating, reboot and verify system stability.
5. Perform a Clean Boot to Identify Conflicts
- Press Windows + R, type msconfig, and press Enter.
- Under the Services tab, check Hide all Microsoft services, then click Disable all.
- Go to the Startup tab - Open Task Manager - Disable all startup items.
- Restart your PC and observe if the BSOD persists.
6. Restore Windows Licensing Components
- Open Command Prompt (Admin) and type:
slmgr /rilc
slmgr /rearm
- Restart the system to reset and restore the license configuration.
7. Uninstall Conflicting Third-Party Software
- Boot into Safe Mode.
- Navigate to Control Panel - Programs and Features.
- Uninstall recently added antivirus, optimization tools, or activation emulators.
- Restart and check for stability.
8. Run Windows Update
- Open Settings - Update & Security - Windows Update.
- Click Check for updates.
- Install all critical, optional, and driver updates.
- Restart to complete the installation process.
9. Use System Restore to Revert Changes
- Open Control Panel - Recovery - Open System Restore.
- Select a restore point before the BSOD occurred.
- Complete the restoration and reboot your PC.
10. Perform an In-Place Upgrade or Clean Installation
If the issue persists:
- Use the Windows Media Creation Tool.
- Choose Upgrade this PC now to reinstall system components while keeping your files.
- If the BSOD continues, perform a clean installation after backing up important data.
The 0x0000009A (SYSTEM_LICENSE_VIOLATION) BSOD usually points to licensing corruption, firmware conflicts, or system integrity violations.
To fix this effectively:
- Verify and re-activate Windows.
- Repair or re-register licensing services.
- Update BIOS and system firmware.
- Remove third-party software interfering with activation services.
- Use System Restore or in-place upgrades for full recovery.
Maintaining genuine activation, keeping firmware up to date, and avoiding unauthorized tools ensures long-term stability and prevents future 0x0000009A errors, keeping your Windows system secure and compliant.