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After Update Mojave to Catalina Blinking Question Mark Folder

I used macOS Mojave on mid-2014 MacBook Pro before update. While installation it forced me to restart. After restart nightmare has been started. The Blinking question mark folder has appeared on my screen. I tried, Rese…

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Can't add shared drive as Time Machine drive

I have a Mac Mini on my network with an external hard drive mounted on it. I use this external drive for Time Machine for a couple computers. All was well until today, when I got a new Mac Mini. I migrated all my stuff ov…

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Having 2 Application folders in macOS Catalina

I just installed Macos Catalina. After the update I did a check on what's new and I found something new which is a double / redundant "Applications" folder. Usually the old Application folder is located in Disk / Users / A…

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Is there a way to force `apfsd` to defragment all the files on a disk?

As I understand, HFS+ and APFS volumes don't need to be defragmented, as files will automatically defragmented by the OS, but I'd like to leave a process running in the background that would do this to all files of the dis…

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Duplicate keyboard input after upgrading to macOS Catalina

After updating to macOS Catalina – when I type, macOS will randomly repeat keypresses and sequences of keypresses. Below are some examples of some mistypes just while writing this article: macOS => macOSmacOS Below => Be…

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How to make root volume writeable again in Catalina?

After the installation of Catalina all User created folders from root are moved into a separate folder and the root folder is made readonly, containing only system default folders. How is it possible to undo this and to …

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Where does the upgrade to macOS Catalina move root "/" directory files?

After updating to macOS Catalina, all the folders I had saved in the root directory, "/", were missing. I read that the system is now read-only, but didn't see a notice on where previous files have gone. Are they on the…

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How to make root volume writeable again in Catalina?

After the installation of Catalina all User created folders from root are moved into a separate folder and the root folder is made readonly, containing only system default folders. How is it possible to undo this and to …

Lees meer

How to make root volume writeable again in Catalina?

After the installation of Catalina all User created folders from root are moved into a separate folder and the root folder is made readonly, containing only system default folders. How is it possible to undo this and to …

Lees meer

iOS 13 WiFi Sync location

Previously (before iOS 13) I was able to attempt to begin a WiFi sync from my phone by going to Settings > General > Wifi Sync I no longer see that option. On my computer (currently on macOS 10.15) I'm at the mercy of the…

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How to make root volume writeable again in Catalina?

After the installation of Catalina all User created folders from root are moved into a separate folder and the root folder is made readonly, containing only system default folders. How is it possible to undo this and to …

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Restore Access to File System for Emacs on MacOS Catalina

I upgraded to macOS Catalina and see that applications now need to be permitted to access the file system, even the shell running inside Terminal. I work extensively in Emacs which seems to have lost access to the file s…

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iOS 13 WiFi Sync location

Previously I was able to attempt to begin a WiFi sync from my phone (iOS 13.1.2) by going to Settings > General > Wifi Sync I no longer see that option. On my computer (macOS 10.15) I'm at the mercy of the phone showing u…

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RAM stress test

I'm spec-ing a new MacBook Pro and want to know how much memory my workload requires. I'm doing my development work on a 2011 iMac with 16GB of RAM and want to know if I need that much memory for my new MBP since RAM is no…

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RAM stress test

I'm spec-ing a new MacBook Pro and want to know how much memory my workload requires. I'm doing my development work on a 2011 iMac with 16GB of RAM and want to know if I need that much memory for my new MBP since RAM is no…

Lees meer

Duplicate keyboard input after upgrading to macOS Catalina

After updating to macOS Catalina – when I type, macOS will randomly repeat keypresses and sequences of keypresses. Below are some examples of some mistypes just while writing this article: macOS => macOSmacOS Below => Be…

Lees meer

iOS 13 WiFi Sync location

Previously I was able to attempt to begin a WiFi sync from my phone (iOS 13.1.2) by going to Settings > General > Wifi Sync I no longer see that option. On my computer (macOS 10.15) I'm at the mercy of the phone showing u…

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Mail is Unable to Open a URL

Since upgrading to macOS 10.15, the mail app is no longer able to open a message by its URL. For instance, the URL message:%3CCAEkAa-anCn=ZE21kpFw-oKaXEVsGE0SuuNtyUT8qyZndoPMuaQ@mail.gmail.com%3E which launched the corres…

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RAM stress test

I'm spec-ing a new MacBook Pro and want to know how much memory my workload requires. I'm doing my development work on a 2011 iMac with 16GB of RAM and want to know if I need that much memory for my new MBP since RAM is no…

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Cannot Upgrade XCode 11 to XCode 11.1

I'm unable to upgrade XCode 11GM to 11.1 for some time on my Mid 2014 MacBook Pro running macOS Catalina. I've installed XCode from Mac AppStore ages ago (IIRC circa 2014), and upgraded step by step since then. Currently, …

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How to Update & Install MacOS Catalina

Want to install MacOS Catalina on a Mac? This article will show you how you can install and update MacOS Catalina upgrade on any compatible Mac. It’s a fairly straight forward process, and by following the steps you should be running the latest and …

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