Activation Failed
Troubleshooting guide for license activation failures.
Online Activation Issues
Network Error
Symptoms: Cannot connect to activation server
Possible Causes:
- No internet connection
- Firewall blocking
- Server unreachable
Solutions:
- Check internet connection
- Check firewall settings
- Try different network
- Use offline activation
Invalid Activation Code
Symptoms: Code rejected
Possible Causes:
- Wrong code format
- Code expired
- Code already used
Solutions:
- Verify code format
- Check code validity
- Contact support
- Get new code
Device Limit Reached
Symptoms: Cannot activate more devices
Possible Causes:
- License device limit reached
- Too many activations
Solutions:
- Check device limit
- Unbind unused devices
- Upgrade license
- Contact support
Offline Activation Issues
Request Code Expired
Symptoms: Request code not accepted
Possible Causes:
- Code older than 24 hours
- Code used already
Solutions:
- Generate new request code
- Use fresh request code
- Complete within 24 hours
License Import Failed
Symptoms: License file not accepted
Possible Causes:
- Wrong file format
- Corrupted file
- Wrong device
Solutions:
- Verify file is .lic
- Re-download license file
- Verify device matches
- Regenerate license
Account Issues
Login Failed
Symptoms: Cannot login to account
Possible Causes:
- Wrong credentials
- Account locked
- Network issue
Solutions:
- Verify email and password
- Reset password
- Check account status
- Contact support
Account Not Found
Symptoms: Account does not exist
Possible Causes:
- Wrong email
- Account deleted
- Not registered
Solutions:
- Verify email address
- Register new account
- Contact support
Diagnostic Steps
Step 1: Check Network
Verify network:
- Test internet connection
- Check firewall
- Try different network
Step 2: Verify Code
Check activation code:
- Format:
JHM-V1-2026-XXXX-XXXX - Not expired
- Not used before
Step 3: Check Account
Verify account:
- Login to User Center
- Check license status
- Check device count
Step 4: Check Logs
View logs:
- Authorization Center logs
- System logs
- Network logs
Prevention
- Keep activation code safe
- Document device bindings
- Monitor license status
- Regular account checks
Related Documentation
- Online Activation - Activation guide
- Offline Activation - Offline guide
- Activation Issues - FAQ