Have you been trying to disable TPM (Trusted Platform Module) in Windows 11 but don’t know where to start? Windows 11 requires TPM 2.0 for installation and security features, but in some situations, you may want to turn it off — for example, to install older operating systems, troubleshoot compatibility issues, or work around restrictions on custom hardware.
In this guide, we’ll explain what TPM is, why you might want to disable it, and provide multiple step-by-step methods for doing so effectively.
What Is TPM in Windows 11?
TPM (Trusted Platform Module) is a hardware-based security chip built into most modern PCs. It stores cryptographic keys and improves security by:
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Encrypting data with BitLocker.
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Enabling secure boot processes.
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Protecting system integrity.
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Supporting Windows Hello and biometric logins.
By default, Windows 11 requires TPM 2.0 to run, ensuring enhanced security for users.
Why Would You Want to Disable TPM?
Although TPM boosts security, there are cases where disabling it is useful:
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Installing older operating systems (Windows 10, Linux, etc.) that don’t require TPM.
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Bypassing Windows 11 requirements on unsupported hardware.
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Troubleshooting boot issues caused by TPM conflicts.
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Running virtual machines or dual boot setups with fewer restrictions.
⚠️ Warning: Disabling TPM reduces system security. You’ll lose BitLocker protection and may expose your PC to more risks. Only disable it if absolutely necessary.
How to Check If TPM Is Enabled in Windows 11
Before disabling TPM, confirm whether it’s currently active.
Method 1: Using TPM Management Tool
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Press Windows + R, type
tpm.msc, and hit Enter. -
A window will open showing TPM status.
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If you see “The TPM is ready for use”, it’s enabled.
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If it says “Compatible TPM cannot be found”, it’s already disabled or unavailable.
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Method 2: Using Device Manager
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Right-click the Start button and select Device Manager.
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Expand Security devices.
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If you see Trusted Platform Module 2.0, TPM is active.
How to Disable TPM in Windows 11: Step-by-Step Methods
There are several ways to disable TPM, depending on your system and needs.
1. Disable TPM via BIOS/UEFI Settings
The most reliable way is to turn it off from your BIOS/UEFI firmware.
Steps:
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Restart your PC.
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Press the correct key (usually F2, F10, F12, Delete, or Esc) during boot to enter BIOS/UEFI.
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Navigate to the Security or Advanced tab (varies by manufacturer).
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Look for TPM, Intel PTT (Platform Trust Technology), or AMD fTPM.
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Set it to Disabled.
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Save changes and exit BIOS (usually F10).
✅ TPM is now disabled system-wide.
2. Disable TPM from Device Manager
If you don’t want to go into BIOS, you can disable the TPM driver in Windows.
Steps:
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Right-click the Start menu and open Device Manager.
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Expand Security devices.
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Right-click Trusted Platform Module 2.0.
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Select Disable device.
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Confirm when prompted.
⚠️ Note: This doesn’t completely disable TPM — it just stops Windows from using it.
3. Disable TPM via Group Policy (Pro and Enterprise Editions)
If you’re running Windows 11 Pro or Enterprise, you can use the Local Group Policy Editor.
Steps:
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Press Windows + R, type
gpedit.msc, and hit Enter. -
Navigate to:
Computer Configuration > Administrative Templates > System > Trusted Platform Module Services -
Double-click Turn on TPM backup to Active Directory Domain Services (or similar TPM-related policies).
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Set it to Disabled.
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Click Apply and OK.
4. Disable TPM Using Registry Editor
For advanced users, TPM can also be disabled via the Windows Registry.
⚠️ Editing the Registry incorrectly may cause system issues. Back up your data first.
Steps:
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Press Windows + R, type
regedit, and hit Enter. -
Navigate to:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TPM -
Find the Start DWORD value.
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Set its value to 4 (disables TPM).
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Restart your PC.
Which Method Should You Use?
| Method | Best For | Difficulty | Effectiveness |
|---|---|---|---|
| BIOS/UEFI | Full TPM disable | Medium | ✅ Most effective |
| Device Manager | Quick disable | Easy | ⚠️ Partial disable only |
| Group Policy | IT environments | Medium | ✅ Good for enterprise |
| Registry Editor | Advanced users | Hard | ✅ Effective but risky |
What Happens After Disabling TPM?
Once disabled, you’ll notice changes:
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BitLocker will stop working.
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Secure Boot may not function.
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Some apps requiring TPM (like certain security or enterprise tools) won’t run.
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Windows 11 might show a “security processor not available” warning.
Troubleshooting: Can’t Find TPM in BIOS?
If you don’t see TPM options in BIOS:
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Look under Advanced, Security, or Trusted Computing sections.
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For Intel systems, search for Intel PTT.
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For AMD systems, search for fTPM.
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Update BIOS firmware if TPM settings are missing.
Should You Disable TPM Permanently?
In most cases, no. TPM enhances security and is required for many Windows 11 features. Only disable it if:
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You need to install an older OS.
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You’re troubleshooting boot errors.
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You’re building a custom system without TPM requirements.
For everyday users, it’s best to keep TPM enabled for maximum protection.
Conclusion
Disabling TPM in Windows 11 is possible using BIOS, Device Manager, Group Policy, or the Registry Editor. The BIOS method is the most reliable and widely recommended. However, think carefully before turning TPM off, since it plays a vital role in system security and data protection.
If you’re running into compatibility issues or setting up a custom system, these steps will help you disable TPM safely and effectively.
FAQs About Disabling TPM in Windows 11
1. Is it safe to disable TPM in Windows 11?
Disabling TPM reduces system security. It’s safe for testing or OS installation, but not recommended for daily use.
2. Can I install Windows 11 without TPM?
Yes, but you’ll need to modify installation files or bypass TPM checks — not officially supported by Microsoft.
3. Will disabling TPM affect BitLocker?
Yes, BitLocker relies on TPM. Disabling it will prevent BitLocker from working.
4. Can I re-enable TPM after disabling it?
Yes. Simply return to BIOS or Device Manager and re-enable it.
5. Do all PCs have TPM?
Most modern PCs have TPM 2.0, either built-in (fTPM/PTT) or as a separate chip. Older PCs may not.