Tag: Boot Camp

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Got a recent Mac and Boot Camp? You’ll need unofficial drivers.

(Or: The sad state of Apple’s Boot Camp support)

If you use Boot Camp with the official AMD GPU drivers the Boot Camp assistant installs, you’ll notice that many recent games in Windows 10 will issue warnings about outdated AMD GPU drivers and/or will simply crash (e.g. after a couple of minutes, like Forza Horizon 4).

Apparently, the only remedy is installing unofficial AMD drivers from https://www.bootcampdrivers.com (kudos!). It worked fine for me ( Adrenalin 19.1.2 V3 on a 15 inch MBP late 2018 with an AMD Radeon Pro 560X) – the games stopped crashing – BUT apparently, installing unofficial drivers from the above web site happens to void your Apple Care warranty (read: You do it at your own risk).

This means that one has the choice to either void the warranty or stick with an unacceptably buggy Boot Camp installation. Really, Apple?

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Paragon CampTune – a handy tool to resize the Boot Camp partition

Recently I ran out of space on a Boot Camp partition with Windows 10 Pro. So I looked around for ways to make more space for Windows by shrinking the macOS partition and enlarging the Windows partition. Apple doesn’t officially support this in Boot Camp without reinstalling Windows, and doing these operations by hand, e.g. with the help of GNU Parted, is time consuming and tedious.

Luckily, I stumbled over Paragon CampTune, a commercial macOS utility (ready for 10.14 Mojave) that automates these tedious tasks and allows to resize the macOS and Boot Camp partitions on the fly, without having to reinstall Windows or macOS.

It finally worked wonderfully, the only irritating thing was that the tool showed a bland error at the first start of the repartitioning process: “Object not found”. After restarting the process with slightly different partition sizes, it could be successfully completed.

I can thus recommend this handy utility as it can save hours of work for a few bucks (ca. 22 USD).