HP Spectre x360 13.5 Intel Core Ultra 7 165U Pen Input Not Recognized Fix Windows 11

The HP Active Pen or stylus on your HP Spectre x360 13.5 Intel Core Ultra 7 165U is not being detected – tapping the screen with the pen produces no input, hover cursor does not appear above the screen, or pen buttons do not function. Touchscreen driver updates and Bluetooth pen pairing resolve pen input issues on the HP Spectre x360 13.5.

This guide covers HP Active Pen pairing, IPTS driver installation, and pen calibration for the HP Spectre x360 13.5 Intel Core Ultra 7 165U in Windows 11.

“Spectre x360 13.5 pen stopped working after update. Hover cursor gone and pen taps not registered. HP Support Assistant had IPTS driver update. After installing and restarting, pen worked perfectly again for sketching.” – Aina, graphic designer from Damansara

Why Pen Input Does Not Work on HP Spectre x360 13.5

The HP Spectre x360 13.5 pen input relies on two systems: the IPTS (Integrated Pen and Touch Sensor) driver that handles electromagnetic pen position detection through the display glass, and Bluetooth pairing for pen buttons and battery status reporting. If the IPTS driver is missing or outdated, the pen position cannot be detected and no cursor movement or screen input registers from pen contact. The IPTS driver is separate from the touchscreen finger touch driver – finger touch can work while pen input is broken if only the pen-specific IPTS component is missing.

• IPTS driver missing or corrupted after Windows 11 update – pen detection not functional
• HP Active Pen not paired via Bluetooth – pen buttons non-functional even if pen tracking works
• HP Pen battery depleted – EMR pen signal too weak for detection through display glass
• Pen tip worn or bent – incorrect tip depth changes EMR signal strength below detection threshold

Fix 1 – Update IPTS Driver from HP Support Assistant

Open HP Support Assistant and check for Intel IPTS, Goodix Fingerprint, or Touchscreen driver updates under Input category. Install the IPTS driver update and restart. IPTS driver updates for HP Spectre x360 13.5 improve pen tip pressure calibration accuracy and hover detection distance through the Spectre’s display glass. After IPTS driver installation, test pen hover 10-15mm above the display – cursor should appear before the pen touches the screen. If hover works but pressure sensitivity is incorrect, proceed to pen calibration in Windows Ink settings.

Fix 2 – Re-pair HP Active Pen via Bluetooth

Open Settings – Bluetooth and devices. If HP Active Pen is in the paired device list, click the three dots next to it and select Remove device. Press and hold the top button on the HP Active Pen for 7 seconds until the LED blinks white rapidly indicating pairing mode. Click Add device in Bluetooth settings and select Bluetooth. The pen appears as HP Active Pen or HP Rechargeable Active Pen in the device list. Select it and complete pairing. Successful pairing enables pen top and side button functions and shows pen battery level in Windows Bluetooth device list.

Replace Pen Tip

If pen tracking works intermittently or leaves gaps in drawn lines, the pen tip may be worn. Remove the current pen tip by gripping it with the included pen tip removal tool (or small flat pliers with cloth protection) and pulling straight out. Insert a replacement pen tip firmly until it clicks. HP Active Pen replacement tips are available from HP Store or third-party suppliers. A worn tip that has receded too far into the barrel reduces the EMR resonance signal strength, causing intermittent detection that appears as gaps in strokes or delayed pen registration on the Spectre x360 13.5 display.

Fix 3 – Calibrate Pen in Windows Settings

Search for Calibrate in Windows search and open Calibrate the screen for pen or touch input. Select Pen calibration and follow the on-screen target points. Accurate calibration ensures the pen cursor aligns precisely with the physical pen tip position on the Spectre x360 13.5 display. If the cursor appears offset from where the pen tip touches (a common issue after display driver update or after the hinge has been repeatedly opened and closed), calibration corrects the offset by remapping the IPTS sensor coordinates to the current display output area.

Fix 4 – Windows Ink Workspace Settings

Search for Windows Ink Workspace in Start menu. Open and verify Windows Ink features are enabled. In Settings – Bluetooth and devices – Pen and Windows Ink, enable Show cursor when using a pen for hover cursor visibility. Also check Write in any input field to allow pen text input in all text boxes. For art applications like Clip Studio Paint or Adobe Fresco, verify pen pressure sensitivity in the application’s drawing tablet settings by drawing test strokes with varying pressure – confirming 4096 pressure levels are detected before blaming the Windows driver for pressure sensitivity issues in specific applications.

Frequently Asked Questions

Why is pen not recognized on HP Spectre x360 13.5 Intel Core Ultra 7?

IPTS driver missing or outdated. Update from HP Support Assistant. Also check Bluetooth pairing for pen buttons, pen battery level, and pen tip condition.

How do I pair HP Pen with HP Spectre x360 13.5?

Hold top pen button 7 seconds until LED blinks. Settings – Bluetooth – Add device – Bluetooth – select HP Active Pen. Pairing enables buttons and battery status.

Does HP Spectre x360 13.5 Intel Core Ultra 7 165U support Microsoft Pen Protocol?

Yes – MPP 2.0 with 4096 pressure levels and tilt. Compatible MPP 2.0 pens work without Bluetooth for basic drawing input.

Why does HP Spectre x360 13.5 pen hover not work?

IPTS driver missing. Update via HP Support Assistant. Hover requires IPTS for proximity detection above the display surface.

Conclusion

HP Spectre x360 13.5 Intel Core Ultra 7 165U pen input not recognized in Windows 11 is resolved by updating the Intel IPTS driver via HP Support Assistant and re-pairing the HP Active Pen via Bluetooth for button functionality. Pen tip replacement restores consistent EMR signal strength when worn tips cause intermittent detection gaps. Windows Ink calibration corrects cursor offset from pen tip position after display driver updates. Pen battery replacement addresses intermittent detection on rechargeable HP Active Pens with depleted cells.