In 2026, TPM 2.0 is no longer optional. It is a hardware-level security chip that stores your encryption keys. If it’s disabled, you can’t use Windows Hello (Fingerprint/Face ID) or install the latest Windows 12 security patches.
1. Check Your Status
Before entering the BIOS, check if it’s already on:
- Press
Windows Key + R, typetpm.msc, and hit Enter. - If it says “The TPM is ready for use,” you are good to go!
2. Enabling TPM in BIOS/UEFI
If it says “Compatible TPM cannot be found,” you likely just need to flip a switch:
- Restart your laptop and tap the BIOS key (F2, Del, or F10).
- Look for a tab labeled Security or Advanced.
- Search for one of these names (they vary by CPU):
- Intel: PTT (Platform Trust Technology)
- AMD: fTPM (Firmware TPM)
- Change the setting to Enabled, then press F10 to Save and Exit.
3. Why TPM Matters for Laptop Service
If you are selling or servicing a laptop, ensuring TPM is active increases the resale value, as it proves the machine is compatible with modern, secure operating systems.