Input lag when using Surface Slim Pen 2 with Fresco 5.5.0

Same issue with lenovo yoga and digital pen2

I'm having this exact problem on my Surface Pro 8. It only affects Fresco, and, like you, using my finger works fine. 

Please let me know if you find a fix!

Hi @jeffkhuu,

Thank you for reporting this issue. I understand how input lag can disrupt your workflow. Would you mind trying the below steps to resolve the delay with your Surface Slim Pen 2 on Fresco:

1. Check Windows Ink Settings:

 - Go to Settings > Devices > Pen & Windows Ink.

 - Ensure that "Let me use my pen as a mouse" is disabled.

2. Update Drivers:

 - Visit the Microsoft website or use Windows Update to ensure all drivers, including Surface firmware, graphics drivers, and the Surface Pen drivers, are up-to-date.

3. Reset Pen Calibration:

 - Open the Calibrate tool by searching "Calibrate" in Windows.

 - Recalibrate your pen input for better accuracy and responsiveness.

4. Low battery levels on the Slim Pen 2 can cause performance delays. Make sure it’s fully charged.

5. To isolate whether the issue is Fresco-specific or Surface-specific, test your pen with another app (like OneNote or Photoshop). Let us know if the delay persists there.

If none of these steps resolve the issue, it may be a compatibility problem between Fresco and the Surface Pen drivers. Please share any additional details, such as when this issue started or whether it happens in all Fresco files.

Let me know how it goes!

Best,
Abhishek Rao