When your computer is not connected to the internet, it can hinder productivity and access to online resources. Several troubleshooting steps can help resolve this issue and restore your connection.

First, check the physical connections. Ensure that your Ethernet cable is securely plugged into both your computer and the router or modem. If you are using Wi-Fi, verify that the Wi-Fi adapter is turned on and that airplane mode is disabled. Restarting your router and modem can also help resolve connectivity issues by refreshing your network connection.

Next, examine your computer’s network settings. On Windows, go to "Network & Internet Settings" and select "Troubleshoot" to run the network troubleshooter, which can identify and fix common problems. On macOS, go to "System Preferences" and select "Network" to check your network status and connection. Ensure that your computer is set to obtain an IP address automatically if using DHCP.

If your computer still cannot connect, check for driver issues. Outdated or corrupt network drivers can prevent connectivity. Visit the manufacturer’s website to download and install the latest drivers for your network adapter.

Sometimes, firewall or antivirus software can interfere with your internet connection. Temporarily disable these programs to determine if they are causing the issue. If the problem persists, consider resetting your network settings to their default configuration.

In conclusion, if your computer is not connected to the internet, verifying physical connections, adjusting network settings, updating drivers, and checking security software can help resolve the issue. Addressing these factors ensures a stable and reliable internet connection.