
More than 90% of the file produced a crash.ģrd: On my Macnook Pro A1502 Preview is working perfectly - despite the installation is 99.9% the same.ġ. pdf - made Preview show the beachball: crash.īut not all file. USB 3.o was active after applying the necessary port limit patch for 10.14.Ģnd: I had a very strange problem, which has costed me mor tah 2 day to fix: Select Finder in the Force Quit Applications list and click the Relaunch button.Īfter following the above steps, Finder will be relaunched and your icon thumbnail previews should be reinstated in Finder windows and on your desktop.Building a CustoMac Hackintosh: Buyer's Guideġst: Mojave is working better than High Sierra with my computer.

Next, click the Apple () symbol in the menu bar and select Force Quit.Select Force Quit in the dialog prompt that appears.Select the process in the list, then click the Stop icon (the circled X) in the taskbar.In the search field in the top-right corner of the Activity Monitor window, type and hit Enter.In Activity Monitor's menu bar, select View -> All Processes.Launch Activity Monitor on your Mac (Applications/Utilities/Activity Monitor).If you find yourself in this frustrating predicament, there's a fairly reliable method you can use that can quickly get it functioning again. This function can be turned on and off in Finder -> View -> Show View Options by checking the box next to Show Preview Icon, but in some cases it may not work even if you have the setting enabled. If Finder doesn't recognize an item (if it can't be matched with an installed application that can open it) or preview icons are turned off then it displays a generic icon for the file. The Finder icon for a JPEG image for example will show a small thumbnail-sized version of the image, which is useful for identifying the file without having to open it. Most Mac users will be familiar with Finder's ability to display icon previews for file types that it recognizes.
