Make the changes that you want to it, and save it as a PNG file with Alpha (transparency).

Select the image at the top left of that dialog, copy it, and open the pasted image using your graphics editor.

Select the folder or icon you wish to customise, then Get Info on it. Here I’m using the new version 12 of GraphicConverter. To create a custom icon you’ll need a decent graphics editor capable of working with PNG files. This article explains how to do that, how it works, and goes on a brief archaeological dig into the history of Mac OS. Giving special folders their own icon makes them more distinctive than simply applying a tag to them. You might have more than one copy of an app, or two different versions which by default use identical icons. You should now receive notifications normally, and you might get an influx of backed up notifications that you didnâ€™t receive before, so be prepared for that if it happens.It’s sometimes valuable to be able to customise icons for folders and apps. Notification Center shuts down and automatically restarts on its own. Once you find the Notification Center process, select it, and then click the â€œStop Processâ€ button (the icon is a stop sign with an X on it).Ĭlick the â€œQuitâ€ button when the confirmation pop-up appears. You can also just type â€œNotification Centerâ€ into the search box up in the top-right corner and hit Return. This makes it easier to find Notification Center. In Activity Monitor, click the â€œProcess Nameâ€ column header to sort all the processes alphabetically. Start off by firing up a Finder window and accessing your Applications.įrom there, open up the â€œUtilitiesâ€ folder.Īctivity Monitor should be the first thing listed. How to Configure Notifications and the Notifcation Center in OS X Iâ€™ll be using Activity Monitor to fix my notification problem. You can also see how much CPU and memory resources are being used up by everything. Instead, I just used the built-in macOS utility Activity Monitor.Īctivity Monitor lets you see everything that your Mac is running, even stuff thatâ€™s running in the background that you canâ€™t see with your own eyes. I couldâ€™ve rebooted my machine to fix it, but I already had a ton of tabs and other applications running and I didnâ€™t want to shut all that down. I recently updated my MacBook Pro to the latest version of macOS High Sierra, but after the update, I was no longer receiving any notifications. However, hereâ€™s a quick way to remedy the situation without restarting. If your Mac is mysteriously no longer showing notifications, restarting your Mac will most likely fix the problem.

Mac os x upgrade to high sierra