big sur

Hello. I have a Macbook Air M1 that I bought used (99% battery health, 130 cycles). It has Mac OS Big Sur 11.6.2 installed. Is it normal that when I look at something in Safari (for example, a news site, and there are always no more than 3 tabs open) and every 5-7 minutes it takes 1%? The...

I'm running Mojave on an iMac 2017. For some apps with no update available for Mojave I need to have Big Sur installed. Would VMWare be faster running Big Sur (if it is possible to install it there) or a thunderbolt external SSD disk with Big Sur?

Hello everyone, I noticed that there are no dynamic wallpapers from Mojave on Big Sur, if anyone has a mac running Mojave, can you attach the original .heic file? thank you very much

I have a 5,1 with a 3.2Ghz hex-core, 32GB of RAM, Mac-flashed GTX 680, and a Kingston 512GB SSD as the boot drive. Been running Mojave for the last few years and finally decided to go the OpenCore route the other day and install Big Sur. Had a bit of a weird video issue with DisplayPort not...

I'm using MacBook Pro late 2013. I want to update my MacBook to Big Sur but macbook's screen is broken. Can I mirror my MacBook screen to external monitor while updating?

Hi all sometime ago, I bought a MP 5.1 really, really cheaper (round 350 euros). It has the following configuration right now: - 1 x 2,8 GHz Quad-Core Intel Xeon - 32GB RAM at 1066MHz (I've deduced that processor is Nehalem Family) - 1 x 450 GB SSD - 3 x SATA Drives Although seems to run...

Hello Community, I own a 21.5 inch iMac from 2011 with 2.7 GHz quad core processor i5 from Intel and last month I removed the old AMD Radeon HD 6770M graphics card and replaced it with the Quadro K610M. I chose the K610M because I'm not very handy and would have to mill something up for another...

Hi, is there a way to install a previous release of Big Sur, e.g. 11.2? Just for info, I would like to do it because of the display brightness issue in older MacBooks (https://forums.macrumors.com/threads/can-no-longer-adjust-brightness-after-update.2315102/). It looks like the issue was...

I've installed VirtualBox to run High Sierra on my 2014 27" Retina iMac (Big Sur) Host Machine but can't find a way to make the VM access the USB device. I've tried the USB settings on the VM Manager and selected the USB Device but no luck. Also tried ejecting the USB on the Host before...

Hi, I have a pure image of BigSur and TimeMachine backup made on Monterey. As far as I understand the only way for me to downgrade from Monterey to BigSur is to reinstall the OS from my BigSur installation (I don't have TimeMachine backup from BigSur) downloaded from AppStore which will lead to...

I upgraded an external APFS boot volume from Mojave to Big Sur. There were two accounts and a lot of apps. On the first boot, they were all gone and replaced as if I had told the computer to pre-erase the volume, but of course, I did no such thing. Is it supposed to happen this way? What could...

I have a MacBook Air (M1) model and the localadmin account is locked. This account is the only one on the computer with admin rights. It does have a teacher (mobile) account and the teacher can sign in. It is connected to an AD server. This computer is running Big Sur and was not upgrade...

I am trying to get T1 2019 and T2 2020 iMacs to connect as clients to my El Capitan Server running MacOS Server 5.2. Extremely frustrating. I am hundreds of hours into this, and have tried so many things. Is this even possible? Note: I had a T1 2019 working with MacOS Catalina 10.15.7 and...

I'm currently on Big Sur and find myself regularly fighting with the way iCloud Drive syncs its contents: If I add a big file on a different Mac, it gets downloaded everywhere automatically (which is intended), but during this process, it's impossible to tell Finder to stop downloading the file...

I have a M1 MBP running Big Sur 11.6. I have a music library of 31 GB, resident on the local HDD. Thinks have been 'OK' (though I consider iTunes to have been a seriously-flawed program in 2001 which got more flawed with each iteration, and the Music app has maintained that devolution). But I...

Hi everyone, I have a problem booting on my Carbon Copy Cloner (CCC) disk image. It all started with me trying to have a look on Big Sur (stuck with catalina), but to prevent damage, I decided to clone my "Macintosh HD" volume and my "BOOTCAMP" volume with CCC on two distinct sparsebundle...

OK, This is a first is 21 years using Apple computers. Big Sur just empty all my folders in Launcher, but I can't delete the folders that basically by default they disappear when you take the apps out of them… any help will be appreciated. here's a video: Big Sur Video

I originally intended on publishing this review to a blog I normally write for, but someone there already bought and published one page review of the M1. So, my 'thorough' review ended up in limbo. I decided to share it with the community. My thoughts are based on initial experiences, but...

I’d like to run High Sierra on a new 2020 iMac so I can run MacOS Server 5.7.1. How about Parallels? Is this possible?

I have been running a Mac lab at the school I teach at, and have been using MacOS Server 5.7.1 to create student accounts and store all of my students files on a 2012 Mac Pro running High Sierra with numerous 2011 27" iMacs with El Capitan and High Sierra as client computers. That Mac Pro has...