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Why is macOS 10.15 called “Catalina”?

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You might be thinking why Apple chooses to name its new os to Catalina. Then this post is only for you we have covered full details about this in this post. The history of OS X naming goes all the way back to 2001. The first official version of OS X was dubbed “Cheetah.” Then, until 2012, each following operating system was named after another fast and agile cat. The last feline-named version of Apple’s Mac operating system was Mountain Lion.

Then in 2013, Apple made a change. OS X 10.9, instead of representing yet another cat-like species, was instead dubbed Mavericks. At its unveiling, Craig Federighi told the audience the operating systems to come would be named after well-known California locations. Of course, Mavericks is a favorite surfing spot in Northern California.

Apple didn’t provide a formal reason for why it chose El Capitan, but the rock formation is considered an important California landmark. Hikers know it well, and it’s even considered one of the best places in the world for rock climbing and base jumping. Like Mavericks, it’s a destination for agile and daredevil-ing sports enthusiasts.

Why is macOS 10.15 called “Catalina”?

It follows a string of California landmarks used as codenames.

  • Yosemite
  • Sierra
  • High Sierra
  • El Capitan
  • Mojave
  • Catalina

Catalina Island is an island located off the coast of Los Angeles.

Fix Fan Noise After Upgrading Mac OS Catalina.

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Many users are reporting that their MacBooks fan start making noise after updating to Catalina OS on totally normal usage. It might also start heating even you are are using. If you face Fan Noise issue in normal usage also like only using for music or excel or just internet surfing on safari then see what you can do to fix MacBook Fan loud Noise problem all Time on MacOs Catalina 10.15

Fix 1: Reset SMC

This first step to do is resect SMC after updating to Catalina so that any old data should be removed from the cache.

  • Follow these steps for iMac, Mac mini, Mac Pro, and Xserve.
  • Choose Apple menu > Shut Down.
  • After your Mac shuts down, unplug the power cord.
  • Wait 15 seconds.
  • Plug the power cord back in.
  • Wait 5 seconds, then press the power button again to turn on your Mac.
  • For Intel-based Xserve computers that aren’t responding, you can shut down locally or by using remote commands. You can also press and hold the power button for 5 seconds.

Fix 2: PRAM/NVRAM on Catalina

Fix 2: PRAM/NVRAM on Catalina

This first step to do is resect PRAM/NVRAM after updating to Catalina so that any old data should be removed from the cache.

  • Shut down your Mac.
  • Turn it on and immediately press and hold these four keys together: Option, Command, P, and R.
  • You can release the keys after about 20 seconds, during which your Mac might appear to restart.
  • You will need a wired keyboard to perform this reset, and the keyboard must be an Apple keyboard.

Fix 3: Run MacBook Hardware Test

This feature is used to find out how the MacBook’s hardware is functioning. If any of the equipment is not working fine, then you will see the error.

  1. Detach all the peripherals and turn off the MacBook.
  2. Next, turn on the MacBook and press “D key” from the keyboard.
  3. You will see “Apple Diagnostic tool” or “Apple Hardware tool” on the screen.
  4. Now, your MacBook is underdiagnoses, and you will get outcomes soon on the same screen.
  5. There you will get some error code which will be helpful for you to fix MacBook overheating after updating to macOS Catalina.

Fix 4: Clean the Fan

Is your MacBook is old? Haven’t you cleaned it yet? Now, it’s time to clean it. When you will open the Back of the MacBook and see the dust surrounds the parts of MacBook, you will be shocked. So it might be a reason why your MacBook is overheating for no reason after updating. The fans are running slow due to dust, and there are many more causes behind this. Clean the fans as soon as possible.so that proper air flow can be there inside your mac.

How to Reset and Flush DNS Cache in macOS Catalina [Fixed]

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macos Venturar flush dns

Some browsers and devices store website location data in your system for quicker access to the DNS Cache. DNS Cache needs to be flushed to remove stored website location details. Here are some of the common ways to flush your DNS cache.

DNS, or a Domain Name System, is primarily what resolves website names into their respective IP addresses. So, if you are encountering an issue on your Mac where the name server is not resolving properly, or if you want a DNS change to be noticed by your system, you might have to reset and flush the DNS cache in macOS Catalina. This can also come in handy if you have made edits to your /etc/hosts file, and you want the changes to register without having to reboot your Mac. So, if you want to reset and flush the DNS cache on your Mac os Catalina, follow below steps to know how to do it.

Reset and Flush/Clear DNS Cache in macOS Catalina

The process to reset and flush or clear DNS cache in macOS Catalina is actually very easy. All it requires is for you to enter one command in the Terminal, and you’re done. Well, technically, it’s two commands in one line. If you want to flush DNS cache on a Mac, simply follow the steps below:

1. Launch Terminal, and type below command first.

sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

2. Then it will ask to enter a password. Enter your Mac login password and hit Enter.

3. If everything goes right then you have successfully reset, and flushed the DNS cache on macOS Catalina. If you were encountering any issues with name servers, and such, they should now get resolved. You can try and do a “dig“, or an “nslookup” on a website you want, to see if your DNS issues have resolved.

Reset and Flush DNS Cache DNS Issues [Fixed]

You can reset and clear DNS cache in macOS Catalina to fix most DNS issues that you might be facing. The method mentioned in the article works for Mac OS X 10.10, and even on macOS Catalina. If you face any issues with the commands I mentioned, feel free to let me know in the comments section down below.

Fix MacBook Overheating macOS Catalina after Update: Pro/Air

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fix over heating issue in big sur

Are you facing heating problems in your Macbook after updating it to Catalina OS X. You come to the right place for this. We will present to you the best solution to fix this issue.! Read the full tutorial until the end. Not only MacBook’s face overheating issues there are other laptops too currently facing this dilemma. For you, There are many situations in which MacBook gets overheated such as “MacBook overheating while charging,” “MacBook when closed,” “MacBook overheating after updating” or “MacBook overheating on normal usage also” when updated to macOS Catalina 10.15 and more.

All these problems have there own solution that we tried to list them all in the following section. If you face this issue, then there are tremendous possibilities like some part of MacBook Air will damage or it may create a fault in ICs. So if you are the one who has overheating issues in MacBook then prefer the following troubleshoot and fix “MacBook Overheating issue in macOS Catalina.” In Catalina they removed support for 32 bits apps as well as the epic dashboard do you know you can get back dashboard data in Catalina OS easily.

If you face heating issue in normal usage also like only using for music or excel or just internet surfing on safari then see what you can do to fix MacBook Overheating problem all Time on MacOs Catalina 10.15

Fix 1: Reset SMC

This first step to do is resect SMC after updating to Catalina so that any old data should be removed from the cache.

  • Follow these steps for iMac, Mac mini, Mac Pro, and Xserve.
  • Choose Apple menu > Shut Down.
  • After your Mac shuts down, unplug the power cord.
  • Wait 15 seconds.
  • Plug the power cord back in.
  • Wait 5 seconds, then press the power button again to turn on your Mac.
  • For Intel-based Xserve computers that aren’t responding, you can shut down locally or by using remote commands. You can also press and hold the power button for 5 seconds.

Fix 2: PRAM/NVRAM on Catalina

Fix 2: PRAM/NVRAM on Catalina

This first step to do is resect PRAM/NVRAM after updating to Catalina so that any old data should be removed from the cache.

  • Shut down your Mac.
  • Turn it on and immediately press and hold these four keys together: Option, Command, P, and R.
  • You can release the keys after about 20 seconds, during which your Mac might appear to restart.
  • You will need a wired keyboard to perform this reset, and the keyboard must be an Apple keyboard.

Fix 3: Run MacBook Hardware Test

This feature is used to find out how the MacBook’s hardware is functioning. If any of the equipment is not working fine, then you will see the error.

  1. Detach all the peripherals and turn off the MacBook.
  2. Next, turn on the MacBook and press “D key” from the keyboard.
  3. You will see “Apple Diagnostic tool” or “Apple Hardware tool” on the screen.
  4. Now, your MacBook is underdiagnoses, and you will get outcomes soon on the same screen.
  5. There you will get some error code which will be helpful for you to fix MacBook overheating after updating to macOS Catalina.

Fix 4: Remove large apps which are consuming high resources

If your MacBook is overheating for no purpose, then it might be possible that large apps are producing load on the processors and so MacBook is overheating in macOS Catalina.

  1. Launch “Finder” and open “Applications” folder.
  2. Now, open “Utilities” folder.
  3. Locate and click on the “Activity Monitor” and start observing the applications.

When you force stop the applications from Activity Monitor, there are chances that after some time it will cause the same overheating issues in MacBook Pro. So it is advisable to remove the applications that are no longer needed or else re-install it.

Related Article: Should I Upgrade My mac to Catalina OS ? 10 Reasons you Should and 4 Reasons You Shouldn’t.

Fix 5: Use Energy Saver Settings

The Energy saver mode will stop the applications that are taking a lot of CPU resources without any requirement. This how the applications will not run in the background unless you open it and a lot of memory and processor will be saved. Hence MacBook overheating and freezing will be fixed.

  1. Click on the “Apple” menu and then open “System Preferences.
  2. Next, click on the “Energy Saver.
  3. Check the box near to “Automatic graphics switching.”

Fix 6: Clean the Fan

Is your MacBook is old? Haven’t you cleaned it yet? Now, it’s time to clean it. When you will open the Back of the MacBook and see the dust surrounds the parts of MacBook, you will be shocked. So it might be a reason why your MacBook is overheating for no reason after updating. The fans are running slow due to dust, and there are many more causes behind this. Clean the fans as soon as possible.so that proper air flow can be there inside your mac.

Fix 7: Remove Malware

No one knows when you are getting attacked by any virus it’s better to install a secure antivirus so that we will be tension free from virus attack that can also affect the performance of the MacBook Virus can come while surfing or downloading some file from the internet. They damage our system by hiding in some corner. To fix this, get a reliable anti-virus for your MacBook and clean your MacBook instantly.

Fix 8: Fall Back to an older version of Mac

After doing all these fixes if your mac is still heating in MacOs Catalina then you MacBook might be not supporting MacOS Catalina os 10.15 right now. Then you should downgrade macos from Catalina to Mohave.

Fix 9: Wait for an update of Catalina OS

If you are running your MacBook pro on latest Catalina OS os on any beta version then there might be the case Apple also know about the heating issue of Catalina OS so they might send an update to fix this issue for that you have to wait for an update to fix the heating issue in Catalina OS.

Fix 10: Contact Apple Support

If none of the solution works then there may be the possibility some hardware is damaged or creating the issue you should take your MacBook Pro to nearest Apple care center. Find the real reasons from apple support center nearby you.

How to recover dashboard data in Catalina os Mac?

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Catalina Os is the latest Operating system by Apple in which they have added many features but they also removed some of them just like Mac Os Dashboard. In this guide, we are going to tell how to get back your data that is present in dashboard notes. If you upgraded your mac to latest MacOS Catalina then you might be seeing that now that dashboard screen is gone and with it, all the data that is present there is also gone. That is a little bit horrifying when you see all your important sticky notes are just wiped out. Don’t worry we will help to get it back.

The app first introduced the concept of widgets to Apple’s desktop operating system and became a hallmark of the OS X design for more than a decade. In particular, Dashboard became well known for its desktop Sticky Note feature and its overall skeuomorphic approach best emphasized by the clock, stocks, and calculator widgets, a design philosophy that formed the foundation of the first version of iOS that launched a few years after OS X Tiger. It wasn’t until iOS 7 in 2013 that Apple would abandon that aesthetic for a flatter, more modern one that eventual carried back over to its desktop look and feel.

Related : Why you should upgrade to Catalina OS now ?


How to get back notes data of dashboard in Catalina OS X?

So if you have done a fresh install of MacOS Catalina then the first thing you have to do is to get back your dashboard data. Follow below steps to recover dashboard data back in Catalina OS.

Stickies
  1. Open Mission Control then search for “Stickies”.
  2. Then open the “Stickies” app.
  3. Once opened it will prompt you that “Notes were imported from Dashboard”.
  4. That’s it will open back all you sticky notes that were present in the dashboard to you then carefully save all the note somewhere.
  5. Note that if you close those notes again without saving it then you can’t recover data again so the first thing is to save all your stickies securely.
Notes were imported from Dashboard

Conclusion

So that is very simple to recovery dashboard sticky notes in Catalina OS x 10.15 easily.If you sill face any issue you can’t comment below we will surely help you in that.

Update :

“Dashboard is no longer available as of macOS Catalina (10.15). If you were signed in to Junecloud sync before you upgraded to Catalina, you can access your notes here.

If you were not syncing your notes online, you can download Notefile Data Recovery. Once the app is downloaded, find it in your downloads folder and open it. The app will prompt you to select the file where your Notefile data is stored. The correct file should already be selected. Click Recover to continue. Next the app will ask where you want to save your notes. Choose a location and click Save. The app will create a “Notefile” folder in the location you chose, then create a plain text file for each note you had created in the Dashboard widget.

If you prefer, you can also recover your data manually. Your data is stored here:
~/Library/Preferences/widget-com.junecloud.widget.notefile.plist
You can open this file with BBEdit, Xcode, or another app with support for property list files.”

Should I Upgrade My mac to Catalina OS ? 10 Reasons you Should and 4 Reasons You Shouldn’t.

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So many of you are in confusion that should I upgrade my MacBook Air or MacBook Pro or I Mac to latest Catlina OS by Apple.
MacOS Catalina will be the next major version of the Mac operating system. Versioned as MacOS 10.15, Catalina includes a variety of new features, improvements to bundled apps like Safari, Photos, Reminders, and Notes, the splitting of iTunes into several new apps, and some intriguing new features and capabilities that bundle well with iOS 13 on iPad (now called iPadOS).

Mac Os Catalina OS

Apple continues to roll out small updates to macOS Catalina months after the initial release. These small updates include important fixes and small new features. In most cases, the small updates are worth installing soon after release, but you may still want to wait a few days, just to make sure everything is working fine with the upgrade. This guide can help you decide if it is worth installing right now.

Apple.

Here’s Why You Shouldn’t Install macOS Catalina 10.15

  1. Don’t Install if You Aren’t Prepared
  2. Don’t Install if You Are Worried About macOS Mojave Problems
  3. Don’t Install if You Use a Really old Mac
  4. Don’t Install if You’re Traveling
  5. If you are a Developer and having lots of dependencies installed in your system.
  6. Dashboard support is removed from Catalina os.
Here’s Why You Should Update to macOS Catalina 10.15

Here’s Why You Should Update to macOS Catalina 10.15

  1. Install for Dark Mode & Upgrades
  2. Screen Time on Mac.
  3. Increased Security
  4. Find My Mac
  5. Voice Control
  6. Install for MacBook Pro Audio and Other Fixes
  7. Install for Apple News+
  8. Install for Easy Logins in Safari
  9. Install for Group FaceTime
  10. Install for New Emoji
  11. Install for New Mac Apps
  12. Install for Desktop Upgrades
  13. Install for Security Fixes
  14. Install for Continuity Camera & New ScreenShots
  15. Install for Privacy Upgrades
  16. Install for Emoji in Mail and Siri Upgrades
  17. Install if You Have macOS High Sierra Problems
  18. New iTunes app split into multiple apps.
    And the list goes on.

You can downgrade to macOS Mojave from macOS Catalina if you don’t like it. There is no time limit like on iOS 13, but it is a process and takes some time so do your research before you upgrade.

Find out if your Mac can run macOS Catalina Here

There are many good reasons to install macOS Catalina on your Mac today or to install the macOS Catalina 10.15 update. Before you start, you need to consider these reasons you shouldn’t upgrade yet. If you are already on macOS 10.15, it’s a good idea to install the supplemental update.

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