Boot Camp installs Windows on an Intel-based Mac: you reboot into a real PC and every Excel Alt shortcut works. It does not exist on Apple Silicon Macs (M1 and later), needs a Windows license, and you leave macOS each time. Accelerator Keys adds the same Alt sequences to native Excel for Mac on any Mac for $39.99/year, with no reboot.
| Accelerator Keys | Boot Camp | |
|---|---|---|
| Cost per year | $39.99 (Excel) or $59.99 (Excel + PowerPoint) | Boot Camp Assistant is free, but you need a Windows license (Windows 11 Home is about $139 — check Microsoft’s page). Not available at any price on Apple Silicon Macs |
| Setup time | About 2 minutes: install, grant Accessibility permission, done | 1–2 hours: partition the disk, download a Windows ISO, install Windows, install Boot Camp drivers, install Office, activate. Then a reboot every time you switch |
| Keystroke latency | Native — the app sends the ribbon command directly to Mac Excel | None — you are running Windows on bare metal |
| Battery and CPU | Negligible — a 20 MB menu bar app | Full machine, but Windows on a Mac laptop usually gets worse battery life than macOS on the same hardware |
| Needs a Windows license? | No | Yes — a full 64-bit copy of Windows, not an upgrade. Your Microsoft 365 subscription covers Excel on Windows |
| Works offline? | Yes | Yes, once installed and activated |
| Alt shortcut coverage | 900+ Excel and 380+ PowerPoint ribbon shortcuts, plus legacy Alt+E / Alt+I / Alt+O / Alt+D sequences | 100% — it is Windows Excel |
| Windows-only Excel features (Power Pivot, Power Query editor, some VBA, some add-ins) | No — you are still in Excel for Mac | Yes |
| Files stay in native Mac apps | Yes — Finder, Spotlight, iCloud, Mac fonts and printing all work as normal | No — while you are in Windows, your Mac apps are not running. Files live on a separate Windows partition |
Out of the box, Excel for Mac does not respond to the Alt key. On Windows you press Alt, letters appear on the ribbon, and H, O, I autofits a column. On a Mac, the key in that spot is Option, and macOS uses it to type special characters. Your Alt muscle memory stops working the day you switch.
Boot Camp and Accelerator Keys fix this in opposite ways. Boot Camp turns your Mac into a PC. Accelerator Keys gives Mac Excel the missing key.
This is the first thing to check, because for most people it ends the comparison.
Apple’s support article says: “With Boot Camp, you can install Microsoft Windows 10 on your Intel-based Mac, then switch between macOS and Windows when restarting your Mac.” The list of supported models is Intel only. Macs with Apple Silicon (M1 in 2020 and every chip after it) do not have Boot Camp Assistant.
If your Mac has an Apple Silicon chip, stop here. Boot Camp is not slow or expensive for you. It does not exist. Your real choices are a virtual machine, a remote Windows PC, relearning Mac shortcuts, or Accelerator Keys.
If you have an Intel Mac, Boot Camp Assistant splits your disk, installs Windows on the second partition, and adds Apple’s drivers. When you reboot into Windows, your Mac is a Windows PC. Excel for Windows runs on the hardware directly, and every Alt shortcut works, because it is Windows Excel.
What that costs you, as of August 2026:
Accelerator Keys is a native macOS menu bar app. When Excel or PowerPoint is in front, it watches for the Option key and drives the real Mac ribbon for you. Press Option and KeyTip badges appear on the ribbon, just like Windows. Type the same letters and the same command runs.
The trade-off is not speed. Windows in Boot Camp is as fast as Windows gets on that hardware. The trade-off is that you leave your Mac.
While you are booted into Windows, macOS is not running. Messages, Mail, Safari, Keynote, your Mac clipboard, and iCloud files are all on the other side of a reboot. If a colleague sends a Keynote file while you are in Excel for Windows, you restart to open it. Battery life on a MacBook is also usually worse under Windows, because Apple’s power management is tuned for macOS.
Accelerator Keys keeps you in macOS. Your workbook stays in Excel for Mac, and Finder, Spotlight, and Mac fonts and printing work as normal.
Be clear-eyed about this. Accelerator Keys makes Excel for Mac behave like Windows for shortcuts. It does not add Windows-only features. Choose Boot Camp if all three of these are true:
If you need those features on an Apple Silicon Mac, see Accelerator Keys vs Parallels Desktop or vs Remote Desktop to a Windows PC instead.
On an Apple Silicon Mac, Boot Camp is not a choice. On an Intel Mac, it is a free-but-slow way to get 100% Windows Excel at the price of a Windows license, a disk partition, and a reboot every time you switch. If the only thing you miss from Windows Excel is the Alt key, Accelerator Keys gives it back in two minutes for $39.99 a year, on any Mac, without leaving macOS.
No. Apple’s Boot Camp support article says Boot Camp installs Windows on your Intel-based Mac and lists only Intel models. Macs with Apple Silicon do not include Boot Camp Assistant, and Apple has not announced plans to add it. If you bought a Mac in the last few years, Boot Camp is not an option for you.
Yes. Accelerator Keys is a native macOS menu bar app that makes the Option key act like Alt in Excel and PowerPoint for Mac. Press Option, then type the same letters you know from Windows, such as Option, H, O, I for AutoFit Column Width. It works on Apple Silicon and Intel Macs, with no reboot and no Windows.
Yes. Apple describes Boot Camp as a way to switch between macOS and Windows when restarting your Mac. Only one operating system runs at a time. You cannot copy from Windows Excel into a Mac app or answer a Messages notification while you are in Windows without rebooting.
When you have an Intel Mac and need Excel features that exist only on Windows: Power Pivot, the full Power Query editor, certain VBA and COM add-ins, or a firm-mandated Windows-only plugin. Boot Camp gives you the fastest possible Windows on that hardware. Accelerator Keys does not add those features.
Apple’s Boot Camp Assistant article covers a 64-bit copy of Windows 10 Home or Pro on Intel Macs. Microsoft ended support for Windows 10 on October 14, 2025, so a Boot Camp install today runs an operating system that no longer receives security updates unless you pay for extended updates. Check both vendors’ pages before you commit.