Network problem

???? 1. No Internet Connection (Completely Offline)

✅ Possible Causes:

• Network cable unplugged or faulty
• Router/switch is off
• ISP outage
• Incorrect IP configuration

???? Solutions:

• Check Ethernet cable is firmly connected
• Restart computer and router/switch
• Confirm network icon (should not show ❌)

• Run:

   

  ipconfig /all

   

  Ensure IP is assigned (not 169.x.x.x)

• Contact IT/ISP if outage persists

???? 2. Slow Internet Speed

✅ Possible Causes:

• Too many users on the network
• Background downloads (updates, YouTube, etc.)
• Weak Wi-Fi signal
• Bandwidth limits

???? Solutions:

• Close unnecessary applications/tabs
• Move closer to Wi-Fi access point
• Use LAN cable instead of Wi-Fi
• Restart router
• IT admin should:
  • Monitor bandwidth usage
  • Limit streaming/download sites

???? 3. Wi-Fi Not Connecting

✅ Possible Causes:

• Wrong password
• Disabled Wi-Fi
• Access point down

???? Solutions:

• Turn Wi-Fi off and on
• Forget network → reconnect
• Re-enter correct password
• Check if others can connect
• Restart access point
  

  ???? 4. Network Printer Not Working

  ✅ Possible Causes:

  • Printer offline
  • Wrong IP address
  • Network disconnection

  ???? Solutions:

  • Restart printer
  • Check network cable/Wi-Fi
  • Reinstall printer
  • Ping printer IP