imac is not connecting to the internet?
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The first thing to do is to restart your MacBook and your wireless router. You should restart your router even if other devices can connect to the Internet. If you haven't already, try connecting your MacBook to a different Wi-Fi network. ... If you can, the problem is with your personal network.
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['On your Apple device, make sure Wi-Fi is on and there is a check mark next to the name of your local Wi-Fi network. ... ', 'Check the printer network connection status. ... ', 'Do the following, depending on the connection status. ... ', 'Connect the printer to the network.']
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For the iMac, buy a Mini DisplayPort adapter that will enable you to connect the iMac to an external display. The adapter can be used for both Thunderbolt ports and DisplayPorts. This adapter allows you to connect your iMac to an external display via HDMI, DVI, or VGA. Connect the iMac to the adapter.
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['Choose Apple menu \uf8ff > System Preferences, and click Apple ID. ... ', 'Click to turn on Safari.']
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Turn on Wi-Fi syncing Connect iPad and your computer using USB. Do one of the following: In the Finder sidebar on your Mac: Select your iPad, click General at the top of the window, then select “Show this [device] when on Wi-Fi.” Note: To use the Finder to turn on Wi-Fi synching, macOS Catalina is required.
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['You can first try to use ping to check if there is network connectivity.', 'then do a telnet to the host name for a specific port.', 'If the firewall to the specific host and port is enabled, then it will make a connection. otherwise, it will fail and display an error message.']
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['Solution 1: Ensure that accessory is MFI-Certified. ... ', 'Solution 2: Restart iPhone Device. ... ', 'Solution 3: Check cable accessory. ... ', 'Solution 4: Check Lightning Port. ... ', 'Solution 5: Update to the latest iOS version. ... ', 'Solution 6: Reset Network Settings.']
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If Wi-Fi is disabled and you're still not getting a network connection, make sure that ethernet is enabled in the same Network and Internet Settings section. Find the right network. ... If that doesn't work, swap ethernet cables—even if you have to borrow or buy a new cable to do so.
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Plug the monitor cable into the monitor. Plug the other end of the monitor cable into the adapter (if needed) or into one of the iMac's display ports. If you are using an adapter, plug the adapter into the appropriate display port. Plug in the monitor's power cable and press the power button on the monitor.
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If your Dell laptop supports DVI or DisplayPort, you can purchase an adapter to mini DisplayPort and use it to plug your laptop into the matching port on the back side of your iMac.
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If you experience "Ethernet doesn't have a valid IP configuration", the computer cannot be assigned an IP address, is unable to connect to a network, and thus, you cannot connect to the Internet. This error is usually caused by faulty, outdated, incorrect network adapter drivers, or an incorrect network configuration.
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Router issues can cause problems with the internet. If your internet is as slow when your smartphone or other device is connected to Wi-Fi, chances are, the trouble is not with your Mac. To fix the slow connection, try restarting your router. Simply turn it off, wait a few seconds and turn it on again.
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Reboot your computer just before trying to connect. Disable your antivirus temporarily. Install the latest version of iTunes. Try a different computer.
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Run CCleaner. Restart your router/modem and do a Clean Boot. Make sure that your UAC is enabled and set to notify. Download the latest version of Origin and install the client - make sure to run the setup file with administrator rights.
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[' Perform a Forced Restart: Hold down the Home and Wake/Sleep buttons at the same time for about 15-20 seconds until the Apple logo appears. ... ', ' Reset Network Settings: Settings > General > Reset > Reset Network Settings. ... ', ' Reboot Router/Modem: Unplug from power for 2 minutes and plug again.']
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['Unplug the power, then shut down your Mac.', 'Hold the left Shift+Control+Option keys down, then press and hold the power button down. Keep all four buttons pressed down for ten seconds, then let go.', 'Plug the power cable back in, then turn on your Mac.']
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Make sure that you have the latest version of iTunes that works with your computer. ... Restart your computer and iPhone, iPad, or iPod. Try connecting your device to another computer. If you have the same issue on another computer, contact Apple Support.