No one of the suggestion found on internet seemed to work. Finally, while installing the "Little Snitch 4 Public Beta" to check firewall trouble, the browser functionality suddenly springed back. I also choose to 'force quit' the installation to avoid to shut down or restart my Mac.

yeah i checked my settings but i didnt fix the problem when i am connecting att internet in my frnd apt its getting alert: no internet connection in the airport bar.. More Less Jun 8, 2010 11:45 PM If you are having Xfinity Internet connection problems, troubleshoot your connection with these step-by-step solutions. Xfinity For full functionality of this site it is necessary to enable JavaScript. Oct 05, 2018 · Step by step instructions on how to fix limited or no internet access issue in Windows 10. These are do it yourself fixes like troubleshooting with Windows Network Diagnostics, resetting network connection from command prompt, reset Wi-Fi adapter, update drivers, etc. to restore your internet. While no particular sites are connected to ERR_SSL_BAD_RECORD_MAC_ALERT error, users cannot access legitimate and trusted sites, such as Microsoft support or Google support domains. Therefore, there is no doubt that these sites have a valid certificate, and the problem lies somewhere else.

Once again, if the connectivity problem stretches across multiple devices, contact your Internet Service Provider and make sure your router is functioning properly. If the problem is isolated to a single machine and the techniques above had no impact, stop by your local Genius Bar and see if they can provide any insight.

A process of elimination can help you determine the cause behind an intermittent Internet connection affecting your Mac. This includes testing another computer, tablet or smartphone on the network to This internet connection monitor will alert you to failures in your internet connection and record their exact time and length. This info will help your internet provider troubleshoot the problem – after it helps you convince them it’s not your imagination! Generally, if there is an issue with the Internet signal in your home, the third icon would would be missing its' circle as well. In this case, there may be a larger outage from your ISP (Internet Service Provider), or the MAC address of your tv may be blocked by your ISP (rare). Either way, your next step should be to contact your ISP. May 12, 2019 · If the green icon is present, your internet connection is not to blame. However, if there is a red icon next to the network you are connected to, your internet connection is down and that is most probably why your Mac can’t connect to the Mac App Store. Solution 2: Set your Mac’s DNS servers to Google’s DNS

Jan 13, 2016 · After installed the Microsoft Office 2016 for mac, I tried to sign in. However, it showed an alert that " No network connection" like the following screenshot. Actually, I am sure that my network connection has no problem because I can browse any website.

Oct 31, 2016 · Mac Connected to Wi-Fi but No Internet after macOS Catalina - Fixed - Duration: 4:45. Apple TechPage 17,555 views. 4:45. How To Fix Wifi Issues 2016 - MacBook, MacBook Air, iMac, Mac Mini Sep 29, 2016 · The app asks for user permission every time any process or app tries to establish a connection with the internet, and it applies these rules strictly, even to system processes. Using Little Snitch, you can block internet access even for Spotlight on your Mac, effectively stopping it from retrieving search results from the web. May 22, 2015 · How to Setup a Internet Network Connection in Mac® OS X™ - Duration: 1:17. How-To Guide 216,136 views. 1:17. Mac OS X Core Networking and Network Troubleshooting - Duration: 18:26. Apr 27, 2017 · Programs like Anti-Virus, Firewall and Internet security might be blocking your Internet connection (or just some of it). I’ve seen this problem many times. People install some new firewall software to protect their computer from Internet attacks and in the result, they block any outgoing connections for anything else except their web-browser.