• Mac Hot Preview App Hot Corners Not Working Anymore
• Mac Hot Preview App Hot Corners Not Working Together

Apple introduced Mission Control when they released Mac OS X Lion. The feature combines Spaces and Expose, and it allows you to see all your open programs on a single screen. Mission Control also helps you to set up spaces so that you can run multiple desktops. This feature was enhanced in Mojave.

Also, hot corners for workspace do not work, and the auto-hide menu bar in MacOS does not pop up when the mouse is at the bottom of the screen (if I click at the bottom, the MacOS menu pops up). There seem to be a number of weird problems related to the mouse, screen position, and screen edges. Tips: Top 3 Solutions to Preview Not Working on Mac We all have every now and then come across one or two bugs and issues at work, behind our computer desks or while working with handheld devices. Preview, the default digital formats, and PDF viewing program on Mac, despite its undeniable practicality and comprehensiveness, is not an exception.

Your Hot Corners will now only trigger when you press and hold down the specified key and bring your cursor to one of the corners on your Mac. How To Disable Hot Corners On a Mac. If you don’t want to use the Hot Corners on your Mac for some reason, you can have it disabled from the same menu you used to configure it. Not sure how to temporarily disable hot corners, but there is a way to only activate hot corners if you hold down a modifier key, like the alt-key. IIRC, you need to hold down the modifier key when selecting action for the hot corner in the settings app.

All those options will certainly work, but here’s a better, easier one: just create a Mac hot corners that’ll reveal your desktop with a flick of your mouse. What Mac Hot Corners can do for you. For example, I’ve got my Mac set up so that I see my desktop by moving my mouse all the way to the bottom-right corner of my screen.

For most users, upgrading to Mojave is a no-brainer. But as with many new programs, macOS Mojave is not free from bugs, glitches, and all kinds of compatibility issues. One of the known Mojave problems is that Mission Control is not functioning properly, leaving many Mojave enthusiasts disappointed. Some folks have reported running into trouble while trying to launch Mission Control in Hot Corners.

What to do if Mission Control is not working

While Mission Control works in Mojave most of the time, there may be an odd occurrence when the view for all windows may get stuck; it appears as if there is no application that is running. In most cases, the Expose view will cover everything, and sometimes, it may prevent you from using your mouse and keyboard to interact with these apps. Thankfully, the consequences of the Mojave Mission Control problem are not severe, and they rarely kill your applications or damage the game state. So what can you do if your Mission Control is not working in Mojave?

For most people, the first solution that comes to mind when they encounter this problem is to restart their Mac. While this strategy may work, there is a relatively easy way to resolve the problem without terminating your workflow. You can resolve the Mojave Mission Control problem by trying the following fixes:

My Macbook Pro (late 2013) running OS X 10.10.4 Yosemite, doesn't respond to Hot Corners any more. Also, if one application is set to full screen, the Finder keeps stuck / doesn't follow if I change (CMD-Tab) the focus to a different application in a different Desktop (Space). Well, better late than never, you can follow the steps below to set up Hot Corners on your Mac: 1.Go to System Preferences - Desktop and Screen Saver, and switch to the Screen Saver tab. Then, on the bottom of the preference pane, click on the Hot Corners button.

Fix 1: Activate Mission Control

Pressing F3 should launch Exposè/Mission Control, but sometimes nothing happens when you hit this key. To rectify this issue, activate Mission Control.

By default, Mojave turns off Mission Control. So if you just updated to Mojave and you cannot access your Hot Corner or your windows just disappear, then you can go to System Preferences to activate Mission Control. Once you’re in System Preferences, select Mission Control, and then ensure the Dashboard feature is changed from ‘Off’ to ‘As Space’.

Fix 2: Restart Mission Control

When Mission Control is not functioning properly in Mojave, you can restart the feature without necessarily rebooting the entire Mac. You can accomplish this task by killing the Dock, where Mission Control is a child process. There are two major ways to kill the Dock: using the Terminal and using Activity Monitor.

The Command Line Method

The command line option is ideal if you are comfortable working with the Terminal app. Here is the process:

• To open the Terminal, go to Applications > Utilities.
• After that, type this command: killall Dock.
• From here, the Dock and all sub-processes, which include Mission Control, will automatically restart.

The GUI Method

Alternatively, you can achieve the same outcome by using the Activity Monitor option. Mac users who prefer working within the GUI will find this option handy. Here is how the process goes:

• Press the Command + Space shortcut on the keyboard to launch Spotlight. After that, type: Activity Monitor.
• When the Activity Monitor window opens, look for the search box in the upper right corner, then type ‘Dock’.
• Select the processes you want to restart, and then hit the Quit Process button. Wait for a confirmation dialogue box to appear, and then select Force Quit.
• Like in the previous method (command line method), the Mission Control and other Dock processes will automatically restart themselves.

Irrespective of the method you use, restarting Mission Control is a great troubleshooting tip if you have problems working with Mission Control in Mojave or if you encounter other buggy behaviors within Mission Control.

Fix 3: Restart Your Mac

The above solutions should work in most cases, but there are times when it becomes difficult to resolve the issue through a trivial workaround. Sometimes, you may launch the Terminal app, but you cannot type anything because the keyboard input may be stuck. So, if your GUI is so stuck that you cannot even click the Dock icon or launch the Terminal app, the only viable option to resolve the issue is to shut down your Mac and restart it.

What Else Can You Try?

Maybe the cause of your problem is not Mission Control. For instance, if your Mac hangs while playing a certain game and, in the process, prevents you from using Mission Control, probably that game has compatibility issues with Mojave. For this reason, you need to clean and tune your Mac for peak performance.

One way or the other, it is a good idea to perform basic health checks of your Mac. Redundant support files, logs generated by your apps, app leftovers, system logs, and obsolete cache files can slow down your Mac. Outbyte MacRepair is a great app that can scan your system and clear all sort of junk off your Mac.

Verdict

While Mission Control may not work in Mojave for whatever reason, it is still straightforward to resolve the problem. We hope the above tips helped you to resolve the issue. If you have other interesting tips on how to fix Mission Control in Mojave, please share them with us.

2020-10-27 11:03:01 • Filed to: Compare of Mac Software • Proven solutions

'Why is preview not opening on Mac?'
'How do I get preview to work on my Mac?'
For most Mac users are like to use Preview to read their PDF files. But have you encounter the same issue on Preview not working on Mac after you upgrade to macOS 10.15 Catalina? Here is your solution.

Best Alternative to Solve Preview not Working on Mac

If you want to continue use Preview, you can try this solution: Copy the PDF after you open the first PDF, and then drag the copy PDF into the other PDFs. But, if you want to open PDF easily and in one window with different tabs, PDFelement is the application that helps you forget all the pains that you went through with Preview.

It is a full-package that can meet the trickiest expectations of every user. You can enjoy the inline text editing features, without causing any unwanted changes to the document. It also helps you annotate PDF files and protect PDF with password and permissions.

In terms of conversion, PDFelement truly makes a splash. It supports PDF to Excel, Word, PowerPoint, Text, HTML, EPUB, RTF and images like JPEG, JPG, TIFF, PNG and etc. With its annotations tools, you can highlight part or parts of the text, create different shapes to make your document more illustrative.

Tips: Top 3 Solutions to Preview Not Working on Mac

We all have every now and then come across one or two bugs and issues at work, behind our computer desks or while working with handheld devices. Preview, the default digital formats, and PDF viewing program on Mac, despite its undeniable practicality and comprehensiveness, is not an exception at all. In this paper, we are going to present to you the 3 most common issues related to Preview not working on Mac the way it's supposed to and discuss the common fixes and introduce one major solution (a perfect equivalent for Preview on macOS - PDFelement. So, if you are ready, let's get started.

Problem 1: Inline Text Editing Issue

Preview sometimes lets us down in applying changes to the text of a PDF. For instance, issues might occur when you want to simply replace a word in a PDF with another word without changing anything else. Preview is most likely disappointing in that respect. I mean even if the PDF is slightly editable in other applications like Adobe Reader, Preview messes up your time and the result is most of the time not satisfactory at all.

Solution:

Unfortunately, there is nothing much you can do about it inside the Preview itself. Our recommendation to fix this issue is using another application. An easy-to-learn application like PDFelement. Just Import the PDF you are having an issue with and apply your desired changes and save it as a new PDF. Then open the new PDF with Preview.

Problem 2: Preview Crashes

Crashes suck! Sometimes you spend all day reading and annotating PDFs making educational flash cards you can use later for future reference. Preview is highly likely to crash while you are in the middle of reading or have opened a PDF with too many pages trying to annotate a particular page. It has happened to me a lot and it's so gross. This issue is reported commonly by both Yosemite and El Capitan users.

Solution:

• Clear the font's cache. Some users have reported that this can make the issue go away, at least temporarily. To do so, go to the Library/Caches/ATS folder and find and delete the font cache folder. For example, if you are the first user defined on your Mac, the folder is named 501. If you are the second user, the folder is named 502.
• Update your Preview to the latest version using the App Store. Mac developers may have been listening to the growing voice of protest against the malfunctions of Preview.
• Restart your computer, but remember if you have to do this repeatedly, seriously consider contacting the support team. There might be something critically wrong with your computer.

Problem 3: Preview Can't Select the Text

If you open a scanned PDF document with Preview and decide to annotate it, you notice that the select text tool or the highlight text tool won't work, for instance. You can't apply changes to certain parts of the text or you may end up highlighting the whole page instead!

Solution:

Our suggestion is using an inexpensive OCR application. Preview does not support editing scanned PDF documents. Free download to try the best Preview alternative here:

Free Download or Buy PDFelement right now!

Free Download or Buy PDFelement right now!

Mac Hot Preview App Hot Corners Not Working Anymore

Buy PDFelement right now!

Buy PDFelement right now!

Mac Hot Preview App Hot Corners Not Working Together