Synaptics Tmp 2970 Driver Page

If the driver is missing, outdated, or corrupted, Windows cannot "talk" to the chip. Hence, the fingerprint reader vanishes, and Windows Security reports "TPM not detected."

Manufacturer Support Pages: Visit the support site for your specific laptop brand (e.g., Dell, HP, Lenovo, or Acer). Search for your model number and look under the "Mouse, Keyboard & Input Devices" section. synaptics tmp 2970 driver

If the driver is missing, it may appear as an "Unknown Device" or under "Human Interface Devices". Compatibility Tip If the driver is missing, outdated, or corrupted,

Which (e.g., Windows 10, Windows 11) are you running? If the driver is missing, it may appear

Click the button (if available) to return to the previous stable version. 3. Uninstall and Reinstall (Clean Install)

You may notice the keyword is "TMP 2970," not "TPM." This is a common manufacturer-specific naming convention. Synaptics uses "TMP" as an abbreviation for "Trusted Module Processor." Do not let this confuse you; it is a standard TPM 2.0 device compliant with the International Standard ISO/IEC 11889.