how can i put a .dmg file on my thumb drive from my pc that will be mounted on my mac system?

How Can I Put A .Dmg File On My Thumb Drive From My Pc That Will Be Mounted On My System? Mac Or MacBook

How Can I Put A .Dmg File On My Thumb Drive From My Pc That Will Be Mounted On My System? Mac Or MacBook

As Apple usually intends each Mac or MacBook needing to be updated to download it, the process isnt really efficient enough for instances where many Mac desktops need the upgrade, like in a school or business if there isnt device management or macOS Content Caching for whatever the reason.

However, it is still possible to create your own media, such as a spare USB thumb drive, that can do the same job.

This is an unavoidable part of the process and will require just over 8 gigabytes of drive capacity to store.

Alternately, open the Mac App Store Preview page for macOS Catalina here then select View in Mac App Store.

Be aware that the drive will be wiped as part of the process, so ensure there isnt any precious data on the drive that could be lost if it isnt backed up elsewhere.

This is important, as using the wrong name could lead to another connected drive being wiped by mistake.

Make sure to change the element titled USBdrive for the name of the drive you intend to become the bootable installer.

Leave the Mac alone as it formats and copies over the installer.

When turning on the Mac, hold down the Option key on the connected keyboard to bring up the Startup Manager.

To perform a straight update, select Install macOS and follow the prompts.

How Can I Put A .Dmg File On My Thumb Drive From My Pc That Will Be Mounted On My Mac System?