If the Microsoft Support and Recovery Assistant didn't help, follow the steps below that are specific to your plan. You need to be connected to the internet to download this installer file, but once that's done, you can then install Microsoft 365 offline on a PC at your convenience.
To download the offline installer, go to www.office.com. If you're not already signed in with the Microsoft account associated with your copy of Microsoft 365 or Microsoft 365 do that now. If you're signed in with a different account, sign out of that and then sign in again with the correct Microsoft account.
By default, windows-build-tools will download the latest installers from Microsoft each timeit's installed. Alternatively, you can prepare a folder that contains installers. They need tohave their original names:
How do we Install mixed reality offline? I believe I saw an installer for it but I cannot find it. Our company just bought 10 Samsung Odyssey headsets, but we work in an air-gapped environment. We can update our computers fine with disks, but the mixed reality thing is a serious pain. Is there a directory I can copy and paste onto these computers? That's how we use steam. Update steam on one computer that's not air-gapped, and copy and paste the whole steam directory and it works great, but unfortunately, I cannot find the mixed reality directory.