high sierra (mac os 10.13)

I have got a cheap, used old 2011 iMac, which I intended to use as a Monitor. However it came with a version of windows 10, rather than macos. It is in a constant bootloop and currently unusable. I managed to get into the boot menu, with cmd+R however the drive seems to be faulty, since I can...

Hello, I replaced my Nvidia GT120 with a new gigabyte Radeon RX560 but I am having issues. Fans are running and the 5.1 starts normally but I am getting a black screen and my display keeps on saying , no input detected. I have a feeling the card is not mac-firmware . Actually it for sure isn’t...

A parent's older iMac can only use High Sierra. Mac Mail for High Sierra apparently cannot use modern email sign-in methods from what I saw online in some forum. Is there an alternative email program that is compatible with High Sierra AND is capable of signing in and pulling mail from both...

My Mac Desktop 24” with High Sierra 10.13.6 has just closed down Mail! A username and password error shown and a Thunderbolt icon next to the two accounts. It took me about ten days to realise after the usual update as I tend to use my iPhone 8 Plus for everyday mails. I now have to use a...

I have an iPhone 13 pro max still running iOS 15.7.1 and my early 2011 MacBook pro is running High Sierra 10.13.6. I see many people saying not to update my iPhone to iOS 16 because calendar, notes and reminders won't auto sync over wifi. I have also seen people saying they are still compatible...

I had an old mac mini mid 2010 lying around, and I decided to restore it to life, after I realized that a RAM-upgrade to 16 GB could in fact improve its performance considerably. The new specifications after RAM-upgrade are: 2.66GHz Intel Core 2 Duo processor, 16 GB RAM, 1066MHz frontside bus...

I have a 2009 iMac which was in my son's possession. Somehow the OS was wiped clean. I'm trying to reinstall High Sierra and have created a bootable disk on a flash drive. When it comes time to select the drive for installation, the only choice given is the flash drive disk...which says "this...

Cant find anything when searching the forums, maybe I am searching for the wrong thing. Two months ago I installed High Sierra over my Sierra on an old Mac Pro. Then one month ago, my computer started glitching, first it stopped connecting to the internet. And when all else failed, I rebooted...

Hello everyone, I'm going to get myself 13 mini these days. Does anyone have the experience with 13 mini working fine with iTunes 12.6.5 on High Sierra? Sorry, my Macbook is old, can't afford both M1 and the iP13m. I just hope they would communicate properly. My SE 2016 is on iOS 14.7.1 and is...

My computer recently started refusing to go into fullscreen mode in any of my applications. I have noticed this behavior in browsers (with video), video apps (zoom, facetime), with my virtual machines (e.g. vmware horizon), and with mac games (for example crusader kings 3). Until this behavior...

Hi all, I have searched google, dosdude and where ever possible online but to no solution so any help would be great. I have recently acquired Mac Pro 5.1, which has El Capitan 10.11.6 as an OS. I am trying to upgrade the OS to High Sierra but having no luck. I keep getting the High Sierra...

I'm still getting some use out of my early 2011 MacBook Pro running High Sierra and will continue to do so as long as there are security updates and the machine continues to function. Is there a published schedule for when Apple will stop supporting High Sierra? Has it already stopped and if not...

Hello, I could really do with some help. I have never posted here before and recently asked the following question via "Apple Communities" without resolution. I hope I am posting in the correct place, pease feel free to forward/move this to anywhere more specific. I’ve been trying to setup an...

I re-installed the entire lib yesterday by downloading 16,7GB. It took me an entire day. I now open and test all my music composings which are very precious to me as a professional music composer. GB is asking me everytime now to download additional files every time I open the same file and...

Some bug fixes would be welcome and the ability to control the OUTPUT volume directly in the Finder. Regards, BLACK BARON Design / Photo / Art / Music

Any chance Apple can fix the bug for their screensavers. 1. The dotted color blur balls are a real slow rendering drama 2. The music album cover screensver sometimes plays the wrong album and track. The cover albums at the bottom right corner are the troublemaker. " Puter toys are for kids...

I’ve successfully upgraded the firmware on my 4,1 Mac Pro to a 5,1 (now officially running High Sierra). Everything worked perfectly fine until I enabled SIP again. Now everything runs painfully slow, just opening Launchpad for example takes what feels like ages. Also, if I want to open apps...

I have formatted my Mac to Install high sierra. I have followed this video to make a Bootable USB drive. When I press the options button at the startup it just shows my SSD not the Pendrive. But When I go to System Utility I can see the Pendrive in the External section. (Command + R) Please...

Hi! Can anyone help me with this: I run a pretty large iTunes library on a Synology NAS which i access with my Mac Pro from 2012. The highest OS i can run on that is High Sierra which is not compatible with Apple Music. I also have a MacBook Pro 2015 running MacOS Catalina wich can't run iTunes...

Hi all, My Mail has been crashing consistently for a few months now. I believe it started once I switched to High Sierra, yet I have another computer at my work space which is older and can only go to El Capitan and it's happening there, too. All of a sudden Mail will just crash and I get that...