big sur error

I'm on a MacBook Pro 13 2017 with no Touch Bar. I use a 30w charger brick and a regular USB-C cable. Would it make any difference if I changed to this cable https://www.apple.com/se/shop/product/MWP32ZM/A/thunderbolt-3-pro%E2%80%91kabel-2-m + a 61W brick? I'm getting the classic "USB port...

Hi people of Macrumors, According to https://support.apple.com/en-us/HT211238 , my MacBook Pro 13" late 2013 is supported for Big Sur. However when I try to update to it by accessing it from the AppStore on 10.15, I get a message that the update cannot be found. Now I just saw this...

on clean install os macOS 11 (did it 3 times), now I can't got past this screen after entering password, reset Apple Pay and add card.. also during installation asked me for my iPhone passcode, don't remember it asking me on other macOS installs. I logged out and logged back in from iCloud...

After the Fusion Drive in my iMac (Late 2014) began to slow down, I installed Catalina on an external SSD which booted flawlessly until Big Sur. Repeated attempts to install Big Sur on the external SSD (which was erased) resulted in error messages. I called Apple Support and was told that...

My iMac was mid way through installing the new Big Sur OS update and there was a power cut/outage across our whole town. Now when I turn the Mac on I see this screen (see image attached). What should I do now? Any help would be appreciated! Thanks

I'm on the latest beta of Big Sur and am still having tons of issues with FaceTime. The problems seem to have to do with different sound inputs and outputs. Whenever I use my external webcam on a second screen for FaceTime, as soon as I go back to the built in webcam on my MacBook Pro it doesn't...

Hi everyone, I need your help! Im trying to install Big Sur public beta but I get “ an error occurred installing OS” this happens with public beta 1 and 2( released yesterday) I tried the following reset smc Reset NVRAM fresh install of Catalina USB bootable with Big Sur pb2 but the same...