Synaptics TMP2970 (also identified as 920-002755-07 ) is a touchpad hardware component frequently found in laptops like the Acer Aspire ES1-531 . It typically functions using a standard Synaptics HID Device Acer Community How to Get the Right Driver
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. synaptics tmp 2970 driver
For a long time, the Synaptics drivers for these specific models (like the one confused with TMP 2970) were hardcoded to look for specific Hardware IDs (HWIDs). If the laptop manufacturer didn't pay for a custom "signed" driver that matched their specific sub-vendor ID, the generic Synaptics driver would look at the hardware, see a "Clevo" vendor tag instead of a "Synaptics" tag, and pretend the device wasn't there. Synaptics TMP2970 (also identified as 920-002755-07 ) is
to download the specific multi-touch touchpad driver for your model. Troubleshooting Common Issues For a long time, the Synaptics drivers for
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