Instalar o Windows 11 em hardware não suportado (bypass TPM/CPU)

Windows 11 officially requires TPM 2.0, Secure Boot, and a supported CPU generation (Intel 8th-gen+/Ryzen 3000+). Millions of perfectly capable machines fail the check. Both bypass methods below are well-established — with one caveat at the end.

Method 1: Registry bypass (officially tolerated)

Microsoft documents this one themselves. It removes the TPM/CPU check during setup:

:: Run as Administrator, then install via the ISO
reg add HKLM\SYSTEM\Setup\MoSetup /v AllowUpgradesWithUnsupportedTPMOrCPU /t REG_DWORD /d 1

• •Download the Windows 11 ISO from Microsoft
• •Mount it, run setup.exe — the requirement check is skipped
• •Still requires TPM 1.2 at minimum for this path — fully TPM-less machines need Method 2

Method 2: Rufus (clean install, full bypass)

• •Download Rufus + the Windows 11 ISO
• •Write the ISO to USB — Rufus offers a checkbox: "Remove requirement for 4GB+ RAM, Secure Boot and TPM 2.0"
• •Optionally check "Remove requirement for an online Microsoft account"
• •Boot the USB and install — no checks, no account nag

The honest caveat

Unsupported installs have received every cumulative update so far, but Microsoft reserves the right to withhold feature updates — historically some unsupported PCs had to clean-install new versions. For a machine that matters, weigh the risk. For a secondary PC, it is a non-issue.