Covering Weaknesses Mac OS
Covering weaknesses mac os catalina

Mar 18, 2021 Here we disabled all extensions before running the benchmark. As shown above, Safari took a large lead thanks to in-house browser code optimized for an in-house operating system. All that flashy secure reliable power comes at a price. Macs cost more than machines that run other operating systems. Highly specialized software can be difficult to source for Mac OS, such as industry-specific applications, and businesses you work with may provide files in one of the few non-Mac OS formats left in the computer world, such as Microsoft Publisher.

  • Nov 10, 2020 The final release of OS X 10.5 with PowerPC came out in October, 2007. Two years later, when OS X 10.6 “Snow Leopard” was released in August, 2009, it did not support PowerPC Macs.
  • Whenever Apple releases a new version of its operating system, it's freely available to download and install on any Mac that supports it. Windows 10 gets free updates, too, on a twice-a-year schedule.

To use a keyboard shortcut, press and hold one or more modifier keys and then press the last key of the shortcut. For example, to use Command-C (copy), press and hold the Command key, then the C key, then release both keys. Mac menus and keyboards often use symbols for certain keys, including modifier keys:


On keyboards made for Windows PCs, use the Alt key instead of Option, and the Windows logo key instead of Command.

Some keys on some Apple keyboards have special symbols and functions, such as for display brightness , keyboard brightness , Mission Control, and more. If these functions aren't available on your keyboard, you might be able to reproduce some of them by creating your own keyboard shortcuts. To use these keys as F1, F2, F3, or other standard function keys, combine them with the Fn key.

Cut, copy, paste, and other common shortcuts

  • Command-X: Cut the selected item and copy it to the Clipboard.
  • Command-C: Copy the selected item to the Clipboard. This also works for files in the Finder.
  • Command-V: Paste the contents of the Clipboard into the current document or app. This also works for files in the Finder.
  • Command-Z: Undo the previous command. You can then press Shift-Command-Z to Redo, reversing the undo command. In some apps, you can undo and redo multiple commands.
  • Command-A: Select All items.
  • Command-F: Find items in a document or open a Find window.
  • Command-G: Find Again: Find the next occurrence of the item previously found. To find the previous occurrence, press Shift-Command-G.
  • Command-H: Hide the windows of the front app. To view the front app but hide all other apps, press Option-Command-H.
  • Command-M: Minimize the front window to the Dock. To minimize all windows of the front app, press Option-Command-M.
  • Command-O: Open the selected item, or open a dialog to select a file to open.
  • Command-P: Print the current document.
  • Command-S: Save the current document.
  • Command-T: Open a new tab.
  • Command-W: Close the front window. To close all windows of the app, press Option-Command-W.
  • Option-Command-Esc: Force quit an app.
  • Command–Space bar: Show or hide the Spotlight search field. To perform a Spotlight search from a Finder window, press Command–Option–Space bar. (If you use multiple input sources to type in different languages, these shortcuts change input sources instead of showing Spotlight. Learn how to change a conflicting keyboard shortcut.)
  • Control–Command–Space bar: Show the Character Viewer, from which you can choose emoji and other symbols.
  • Control-Command-F: Use the app in full screen, if supported by the app.
  • Space bar: Use Quick Look to preview the selected item.
  • Command-Tab: Switch to the next most recently used app among your open apps.
  • Shift-Command-5: In macOS Mojave or later, take a screenshot or make a screen recording. Or use Shift-Command-3 or Shift-Command-4 for screenshots. Learn more about screenshots.
  • Shift-Command-N: Create a new folder in the Finder.
  • Command-Comma (,): Open preferences for the front app.

Sleep, log out, and shut down shortcuts

You might need to press and hold some of these shortcuts for slightly longer than other shortcuts. This helps you to avoid using them unintentionally.

  • Power button: Press to turn on your Mac or wake it from sleep. Press and hold for 1.5 seconds to put your Mac to sleep.* Continue holding to force your Mac to turn off.
  • Option–Command–Power button* or Option–Command–Media Eject : Put your Mac to sleep.
  • Control–Shift–Power button* or Control–Shift–Media Eject : Put your displays to sleep.
  • Control–Power button* or Control–Media Eject : Display a dialog asking whether you want to restart, sleep, or shut down.
  • Control–Command–Power button:* Force your Mac to restart, without prompting to save any open and unsaved documents.
  • Control–Command–Media Eject : Quit all apps, then restart your Mac. If any open documents have unsaved changes, you will be asked whether you want to save them.
  • Control–Option–Command–Power button* or Control–Option–Command–Media Eject : Quit all apps, then shut down your Mac. If any open documents have unsaved changes, you will be asked whether you want to save them.
  • Control-Command-Q: Immediately lock your screen.
  • Shift-Command-Q: Log out of your macOS user account. You will be asked to confirm. To log out immediately without confirming, press Option-Shift-Command-Q.

* Does not apply to the Touch ID sensor.

Finder and system shortcuts

Mac Os Catalina

  • Command-D: Duplicate the selected files.
  • Command-E: Eject the selected disk or volume.
  • Command-F: Start a Spotlight search in the Finder window.
  • Command-I: Show the Get Info window for a selected file.
  • Command-R: (1) When an alias is selected in the Finder: show the original file for the selected alias. (2) In some apps, such as Calendar or Safari, refresh or reload the page. (3) In Software Update preferences, check for software updates again.
  • Shift-Command-C: Open the Computer window.
  • Shift-Command-D: Open the desktop folder.
  • Shift-Command-F: Open the Recents window, showing all of the files you viewed or changed recently.
  • Shift-Command-G: Open a Go to Folder window.
  • Shift-Command-H: Open the Home folder of the current macOS user account.
  • Shift-Command-I: Open iCloud Drive.
  • Shift-Command-K: Open the Network window.
  • Option-Command-L: Open the Downloads folder.
  • Shift-Command-N: Create a new folder.
  • Shift-Command-O: Open the Documents folder.
  • Shift-Command-P: Show or hide the Preview pane in Finder windows.
  • Shift-Command-R: Open the AirDrop window.
  • Shift-Command-T: Show or hide the tab bar in Finder windows.
  • Control-Shift-Command-T: Add selected Finder item to the Dock (OS X Mavericks or later)
  • Shift-Command-U: Open the Utilities folder.
  • Option-Command-D: Show or hide the Dock.
  • Control-Command-T: Add the selected item to the sidebar (OS X Mavericks or later).
  • Option-Command-P: Hide or show the path bar in Finder windows.
  • Option-Command-S: Hide or show the Sidebar in Finder windows.
  • Command–Slash (/): Hide or show the status bar in Finder windows.
  • Command-J: Show View Options.
  • Command-K: Open the Connect to Server window.
  • Control-Command-A: Make an alias of the selected item.
  • Command-N: Open a new Finder window.
  • Option-Command-N: Create a new Smart Folder.
  • Command-T: Show or hide the tab bar when a single tab is open in the current Finder window.
  • Option-Command-T: Show or hide the toolbar when a single tab is open in the current Finder window.
  • Option-Command-V: Move the files in the Clipboard from their original location to the current location.
  • Command-Y: Use Quick Look to preview the selected files.
  • Option-Command-Y: View a Quick Look slideshow of the selected files.
  • Command-1: View the items in the Finder window as icons.
  • Command-2: View the items in a Finder window as a list.
  • Command-3: View the items in a Finder window in columns.
  • Command-4: View the items in a Finder window in a gallery.
  • Command–Left Bracket ([): Go to the previous folder.
  • Command–Right Bracket (]): Go to the next folder.
  • Command–Up Arrow: Open the folder that contains the current folder.
  • Command–Control–Up Arrow: Open the folder that contains the current folder in a new window.
  • Command–Down Arrow: Open the selected item.
  • Right Arrow: Open the selected folder. This works only when in list view.
  • Left Arrow: Close the selected folder. This works only when in list view.
  • Command-Delete: Move the selected item to the Trash.
  • Shift-Command-Delete: Empty the Trash.
  • Option-Shift-Command-Delete: Empty the Trash without confirmation dialog.
  • Command–Brightness Down: Turn video mirroring on or off when your Mac is connected to more than one display.
  • Option–Brightness Up: Open Displays preferences. This works with either Brightness key.
  • Control–Brightness Up or Control–Brightness Down: Change the brightness of your external display, if supported by your display.
  • Option–Shift–Brightness Up or Option–Shift–Brightness Down: Adjust the display brightness in smaller steps. Add the Control key to this shortcut to make the adjustment on your external display, if supported by your display.
  • Option–Mission Control: Open Mission Control preferences.
  • Command–Mission Control: Show the desktop.
  • Control–Down Arrow: Show all windows of the front app.
  • Option–Volume Up: Open Sound preferences. This works with any of the volume keys.
  • Option–Shift–Volume Up or Option–Shift–Volume Down: Adjust the sound volume in smaller steps.
  • Option–Keyboard Brightness Up: Open Keyboard preferences. This works with either Keyboard Brightness key.
  • Option–Shift–Keyboard Brightness Up or Option–Shift–Keyboard Brightness Down: Adjust the keyboard brightness in smaller steps.
  • Option key while double-clicking: Open the item in a separate window, then close the original window.
  • Command key while double-clicking: Open a folder in a separate tab or window.
  • Command key while dragging to another volume: Move the dragged item to the other volume, instead of copying it.
  • Option key while dragging: Copy the dragged item. The pointer changes while you drag the item.
  • Option-Command while dragging: Make an alias of the dragged item. The pointer changes while you drag the item.
  • Option-click a disclosure triangle: Open all folders within the selected folder. This works only when in list view.
  • Command-click a window title: See the folders that contain the current folder.
  • Learn how to use Command or Shift to select multiple items in the Finder.
  • Click the Go menu in the Finder menu bar to see shortcuts for opening many commonly used folders, such as Applications, Documents, Downloads, Utilities, and iCloud Drive.

Document shortcuts

The behavior of these shortcuts may vary with the app you're using.

  • Command-B: Boldface the selected text, or turn boldfacing on or off.
  • Command-I: Italicize the selected text, or turn italics on or off.
  • Command-K: Add a web link.
  • Command-U: Underline the selected text, or turn underlining on or off.
  • Command-T: Show or hide the Fonts window.
  • Command-D: Select the Desktop folder from within an Open dialog or Save dialog.
  • Control-Command-D: Show or hide the definition of the selected word.
  • Shift-Command-Colon (:): Display the Spelling and Grammar window.
  • Command-Semicolon (;): Find misspelled words in the document.
  • Option-Delete: Delete the word to the left of the insertion point.
  • Control-H: Delete the character to the left of the insertion point. Or use Delete.
  • Control-D: Delete the character to the right of the insertion point. Or use Fn-Delete.
  • Fn-Delete: Forward delete on keyboards that don't have a Forward Delete key. Or use Control-D.
  • Control-K: Delete the text between the insertion point and the end of the line or paragraph.
  • Fn–Up Arrow: Page Up: Scroll up one page.
  • Fn–Down Arrow: Page Down: Scroll down one page.
  • Fn–Left Arrow: Home: Scroll to the beginning of a document.
  • Fn–Right Arrow: End: Scroll to the end of a document.
  • Command–Up Arrow: Move the insertion point to the beginning of the document.
  • Command–Down Arrow: Move the insertion point to the end of the document.
  • Command–Left Arrow: Move the insertion point to the beginning of the current line.
  • Command–Right Arrow: Move the insertion point to the end of the current line.
  • Option–Left Arrow: Move the insertion point to the beginning of the previous word.
  • Option–Right Arrow: Move the insertion point to the end of the next word.
  • Shift–Command–Up Arrow: Select the text between the insertion point and the beginning of the document.
  • Shift–Command–Down Arrow: Select the text between the insertion point and the end of the document.
  • Shift–Command–Left Arrow: Select the text between the insertion point and the beginning of the current line.
  • Shift–Command–Right Arrow: Select the text between the insertion point and the end of the current line.
  • Shift–Up Arrow: Extend text selection to the nearest character at the same horizontal location on the line above.
  • Shift–Down Arrow: Extend text selection to the nearest character at the same horizontal location on the line below.
  • Shift–Left Arrow: Extend text selection one character to the left.
  • Shift–Right Arrow: Extend text selection one character to the right.
  • Option–Shift–Up Arrow: Extend text selection to the beginning of the current paragraph, then to the beginning of the following paragraph if pressed again.
  • Option–Shift–Down Arrow: Extend text selection to the end of the current paragraph, then to the end of the following paragraph if pressed again.
  • Option–Shift–Left Arrow: Extend text selection to the beginning of the current word, then to the beginning of the following word if pressed again.
  • Option–Shift–Right Arrow: Extend text selection to the end of the current word, then to the end of the following word if pressed again.
  • Control-A: Move to the beginning of the line or paragraph.
  • Control-E: Move to the end of a line or paragraph.
  • Control-F: Move one character forward.
  • Control-B: Move one character backward.
  • Control-L: Center the cursor or selection in the visible area.
  • Control-P: Move up one line.
  • Control-N: Move down one line.
  • Control-O: Insert a new line after the insertion point.
  • Control-T: Swap the character behind the insertion point with the character in front of the insertion point.
  • Command–Left Curly Bracket ({): Left align.
  • Command–Right Curly Bracket (}): Right align.
  • Shift–Command–Vertical bar ( ): Center align.
  • Option-Command-F: Go to the search field.
  • Option-Command-T: Show or hide a toolbar in the app.
  • Option-Command-C: Copy Style: Copy the formatting settings of the selected item to the Clipboard.
  • Option-Command-V: Paste Style: Apply the copied style to the selected item.
  • Option-Shift-Command-V: Paste and Match Style: Apply the style of the surrounding content to the item pasted within that content.
  • Option-Command-I: Show or hide the inspector window.
  • Shift-Command-P: Page setup: Display a window for selecting document settings.
  • Shift-Command-S: Display the Save As dialog, or duplicate the current document.
  • Shift–Command–Minus sign (-): Decrease the size of the selected item.
  • Shift–Command–Plus sign (+): Increase the size of the selected item. Command–Equal sign (=) performs the same function.
  • Shift–Command–Question mark (?): Open the Help menu.

Other shortcuts

For more shortcuts, check the shortcut abbreviations shown in the menus of your apps. Every app can have its own shortcuts, and shortcuts that work in one app might not work in another.

  • Apple Music shortcuts: Choose Help > Keyboard shortcuts from the menu bar in the Music app.
  • Other shortcuts: Choose Apple menu > System Preferences, click Keyboard, then click Shortcuts.

Learn more

  • Create your own shortcuts and resolve conflicts between shortcuts
  • Change the behavior of the function keys or modifier keys

Dec 21, 2020 • Filed to: Solve Mac Problems • Proven solutions

The Mac Mouse is a multi-touch mouse that was first introduced to the public on October 20, 2009. It is supported by all versions of the Mac Operating System from MacOS Leopard to macOS Mojave. Hardware issues can occur out of nowhere. The same is the case with the Mac Mouse. Despite the amazing features it provides, it is known to cause glitches. Here we will discuss how to fix the Mac Mouse problems.

Part 1. Overview of Mac Mouse and Mouse Problems:

Apple invented the first wireless mouse which presented a groundbreaking Multi-Touch technology. They called it the Magic Mouse. The Multi-Touch features offer the users to navigate the pointer by using intuitive finger gestures. It was also the first one to shift from Ball tracking to laser tracking that allowed the user to work with extra freedom and increased pointer accuracy. It is the first device of its kind to introduce multi-touch abilities that include features like swiping and scrolling. It has a seamless top with no mechanical buttons. It allows multiple gestures for the user that can be customized and new ones can be added by using a third-party program. It supports the following gestures for the user:

  • Click and Double Click.
  • Multi-finger Swipe.
  • Screen Zoom
  • Multi-finger Tap.
  • Scrolling.

Mac Magic Mouse 2 was Announced on October 13, 2015, which introduced the Lithium-ion Rechargeable battery feature. Both versions of the Mac Mouse are available worldwide. Every hardware is known to have weaknesses and glitches that can destroy the user experience. Users deal with Bluetooth issues and battery problems every now and then. Here is the list of some issues:

Mac
  • Mouse pointer does not move smoothly: This is usually caused when the environment around is not clean and the mouse has accumulated dust beneath its surface. If the bottom is not clean then this problem can occur.
  • Mouse pointer freezes: This can happen due to high C.P.U usage when high-efficiency applications are opened by the user. Sometimes such programs stay open in the background as well even if you close it in the Desktop screen.
  • The mouse doesn't work at all: This can happen when the Bluetooth port is loose on your Mac.
  • Problems with clicking: This happens when you recently install an Operating System update. Such updates change most of the hardware settings to default. You will find the problem in the Hardware configuration settings.
  • Mouse Pointer is too Slow: This can happen again when you install an Operating System update on your Mac. Such updates change most of the hardware settings to default. It also changes the pointer speed back to the original.

Part 2. Top 7 Solutions to Mac Mouse Not Working:

The mouse is probably the most essential device used to control your system, regardless of which OS you are using. You may notice some difficulties in working with the mouse on the screen and sometimes you may find it completely unresponsive. When such a condition arises, you may try to move your mouse all around the screen to hope against the hope that it may work. It can be extremely frustrating. If you are facing problems of such kind with your mouse, below are some steps on how to fix such problems and increase your Magic Mouse experience:

1. Update your macOS:

People tend to forget to install the latest software updates on their computers. It generally leads to their Hardware such as Mac Mouse becoming unresponsive or jittery. Operating System updates also comes with the latest versions of apps and drivers so it essential to download all the latest OS and drivers that come with the update. Here are the steps to check for updates on Mojave.

  • Click on System Preferences from the Apple menu.
  • Click on Software updates, the fourth option in the third row.
  • If any updates are available you will notice an Update Now Icon on the right side of the screen.
  • Click on the Update Now option in the software update section and wait for it to install.
  • You can check and manually install the desired update on the system by clicking on 'More info'.

When the latest Operating system is installed it updates all the system apps and drivers which include the latest driver for the Mac Mouse.

2. Try a different surface:

If you feel that your cursor is jittery and not linear in its function then you should try using the mouse on a different surface. A flat and thick mousepad is the key. But nowadays branded mice can work well on hard surfaces like wood tables. As the wireless mouse uses laser so Glass surface tables should not be used for a laser mouse to track on. Laser tends to reflect on the glass. If you feel something is wrong when you click on the Mouse's button. It might be due to the time delay in your system that fails to recognize the gesture in the required time. Follow the steps to fix this problem.

  • Click on the Apple icon.
  • Click on System Preferences.
  • Click on Mouse.
  • Click on Point & Click.
  • Adjust the Tracking speed settings. Turn it down to somewhere around the middle to add moderation to the speed.

Covering Weaknesses Mac Os Catalina

3. Make sure that Connection is stable & Bluetooth is turned on:

Having Bluetooth is important to work with a wireless mouse. You can connect the signal receiver with a USB port. Keep the receiver and the mouse closer to each other. If you do not have the USB device to connect with the mouse then it can easily be connected with the in-built Bluetooth of the computer. Make sure that it is turned on. Here are the steps to check the status of Bluetooth.

  • Go to System Preferences.
  • Go to Bluetooth.
  • Make sure your Bluetooth is Turned On.

4. Turn the device off and on:

If your mouse isn't recognized by your computer then you should try turning the wireless device off. After waiting a moment try turning it back on to see whether this trick works or not.

5. Resetting NVRAM:

Such sort of thing happens suddenly when you are working or just scrolling through the internet and your Mouse suddenly freezes. This usually happens when the system stalls the loading process after every new update of macOS or any other app happening in the background. You can quickly resolve this issue by restarting the computer and checking it again. If that does not work you can try another option that is resetting the NVRAM. NVRAM (Non-Volatile Random-Access Memory) is a place much like the BIOS of MS Window, where the computer storage saves default settings that are used whenever the Mac starts to load. You can follow the steps mentioned below to reset NVRAM.

  • Restart Mac.
  • Upon Start-up immediately hold down Open, Command, P, and R keys.
  • Release the keys upon hearing the boot sound.
  • Reset the customized apps on system preferences.
  • Restart your Mac.

6. Keep Your Mouse at full Power:

It is absolutely necessary to keep the device at full power. Mouse tends to lower its efficiency when the power goes down to prolong its battery life. Make sure to check the batteries. Replace the batteries with fresh batteries as old ones can damage the mouse and not replacing them in time is one of the top reasons that force the Mouse from performing its functions. You can apply a piece of foil to increase the battery terminal contact and efficiency. You can also add a piece of paper between the batteries. It would serve as a wedge between the batteries. It can allow the cover to hold the batteries in one place as they tend to move from their original place.

Mac Os Versions

7. Reboot the connection and Delete Preference Files:

This solution will instruct your Mac to forget about all Bluetooth devices and the history of connected devices that you have ever used. It will force the system to reconfigure each of the devices manually. Here are the steps to reset Bluetooth in your Mac:

  • Go to System Preferences.
  • Go to Bluetooth.
  • Turn Off your Bluetooth.
  • Turn it back On.
  • Press the Shift and Option keys simultaneously.
  • Click the Bluetooth menu item.
  • Click on Debug.
  • Click on Remove All Devices.
  • Click on Debug again and select Reset the Bluetooth module option.

If the problem still persists then you can try another method, which is removing the preference files of the mouse from the library. There are several preference files related to the mouse that could be causing the problem. you can either try removing one at a time or you can remove all of them at once. It is sort of a nuclear option but if the problem remains then you need to do it. Mac will rebuild the preferences later. Follow the steps to delete these files:

  • Open Finder
  • Press 'Command + Shift + h'
  • Click on 'View as List' from the Finder Folder.
  • View options dialogue box will appear.
  • Check the 'Show Library Folder' option.
  • Click on Save.
  • Click on Finder again.
  • Click on Library.
  • Ctrl + right-click on each of these folders mentioned below.
  • Select and 'Move to Trash'.

Here are the mentioned files that are needed to be removed if they are found in the containers box:

1. com.apple.AppleMultitouchMouse.plist

Covering Weaknesses Mac Os Sierra

2. com.apple.driver.AppleBluetoothMultitouch.mouse.plist

Covering Weaknesses Mac Os X

  • Restart the Mac after that.

Conclusion:

A computer mouse is one of the most used devices that enable fast and efficient work for the user with more legroom than the trackpad and additional features. It offers plug and play option which means that It can be used anywhere at any time. Hardware tends to wear off upon continuous usage. Make sure the device is compatible with the operating system and essential drivers are installed. If there is any Hardware failure then you must immediately purchase a new Mouse or you can contact the company's tech support. Other than that we have discussed all the solutions that would solve your Mouse problems and It will start working in no time.

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