Troubleshooting Guide
Resolve common issues encountered during use and quickly restore normal operation.
Troubleshooting Guide
Encountered a problem? This guide will help you resolve it quickly.
Login Issues
Cannot Login
Symptoms: Unable to login after entering correct username and password.
Possible Causes:
-
Incorrect Password
- Check caps lock
- Try password reset
-
Account Locked
- Multiple failed login attempts will temporarily lock account
- Wait 15 minutes and retry
-
Browser Issues
- Clear browser cache and cookies
- Try using incognito mode
- Switch browsers
Solutions:
# Steps to clear browser data
1. Open browser settings
2. Find "Privacy and Security"
3. Click "Clear browsing data"
4. Select "Cookies and other site data"
5. Click "Clear data"
Forgot Password
Use the password reset feature:
- Click "Forgot Password" on login page
- Enter registered email
- Check email inbox
- Click reset link
- Set new password
💡 Tip: Reset link is valid for 1 hour.
Page Loading Issues
Slow Page Loading
Diagnostic Steps:
-
Check Network Connection
- Test internet speed
- Try accessing other websites
-
Check Browser
- Close unnecessary tabs
- Disable browser extensions
- Update to latest version
-
Check System Resources
- Close resource-intensive programs
- Restart computer
Page Display Issues
Common Causes:
- CSS files failed to load
- JavaScript is disabled
- Browser compatibility issues
Solutions:
- Refresh page (Ctrl/Cmd + F5 for hard refresh)
- Enable JavaScript
- Use recommended browsers:
- Chrome latest version
- Firefox latest version
- Safari latest version
- Edge latest version
Feature Usage Issues
File Upload Failed
Checklist:
- ✓ File size does not exceed 10MB
- ✓ File format meets requirements
- ✓ Network connection is stable
- ✓ Browser supports this feature
Supported File Formats:
- Images: JPG, PNG, GIF, WebP
- Documents: PDF, DOC, DOCX
- Other: TXT, MD, CSV
Data Not Saved
Possible Causes:
-
Network Interruption
- Check network connection
- Resubmit
-
Session Expired
- Login again
- Use "Remember Me" feature
-
Insufficient Permissions
- Confirm operation permissions
- Contact administrator
Performance Optimization Tips
Improve User Experience
-
Use Latest Browser
- Update browser regularly
- Enable hardware acceleration
-
Optimize Network
- Use stable network connection
- Avoid using VPN (if not necessary)
-
Clear Cache
- Regularly clear browser cache
- Close unused tabs
Mobile Issues
Mobile App Won't Open
- Check app version
- Update to latest version
- Clear app cache
- Reinstall app
Mobile Web Display Issues
- Use desktop mode in mobile browser
- Rotate screen orientation
- Clear browser data
Still Need Help?
If none of the above methods solve your problem:
📧 Email Support: support@example.com
💬 Online Chat: Weekdays 9:00-18:00
📞 Phone Support: 400-XXX-XXXX
🎫 Submit Ticket: Support Center
Last Updated: November 11, 2024
Applicable Version: v2.0 and above