Alternatively, switch to Method 2 (OpenTabletDriver), which does not trigger this security block. Missing Pen Pressure in Art Software Open your specific drawing software preferences.
Open the OpenTabletDriver application. It should instantly recognize your Bamboo CTH-470.
The (also known as the Bamboo Capture or Bamboo Pen & Touch) is an older tablet (circa 2011). Wacom no longer provides official Windows 11 drivers for this model. The last official driver was for Windows 8/10 (32/64-bit). However, you can still make it work on Windows 11. wacom bamboo cth-470 driver windows 11
Check the box next to Select Windows 7 or Windows 8 from the drop-down menu.
(End — April 10, 2026)
Download and install or WacomInputForm from the OTD plugin manager.
Windows 11 handles drivers differently than older versions of Windows. Because the CTH-470 is a legacy device, the "plug and play" experience often results in limited functionality—missing pressure sensitivity or broken touch gestures. To fix this, you need a specific driver version or a community-made alternative. Method 1: Using the Last Official Legacy Driver It should instantly recognize your Bamboo CTH-470
(for older drivers):
The CTH-470 uses a detachable Micro-USB cable. If the tablet light blinks but the cursor does not move, the port or cable may be loose. Try a brand new data-sync Micro-USB cable plugged directly into the motherboard or a primary laptop port. The last official driver was for Windows 8/10 (32/64-bit)
Save the working driver installer ( PenTablet_5.3.5-3_win10.exe ) in a cloud drive folder. If Microsoft patches Windows 11 again, you will need to re-run the installation process.