Developers have uploaded a pre-modified version that bypasses Windows 11's signature checks.

The SXUPTP driver is free to download but must be sourced correctly to function on Windows 11. Identifying your specific laptop model is the key step to restoring your touchpad functionality.

A free driver does exist for Windows 11, but it is generic (CH340/PL2303/CDC), not a specific “SXUptp.sys” file. No paid purchase is required.

: The most common issue is that the sxuptp.sys driver is incompatible with the Memory Integrity (Core Isolation) feature in Windows 11.