My Huion H640P tablet pen faces a lot of lag when I try to paint on Photoshop. This was not the case when I had just started to use the tablet. But it started lagging after a few months of use.
If this driver can not solve the problem, please try the method below:
Created a PSUserConfig.txt file in Photoshop settings folder: [Disc]:\Users\[User Name]\AppData\Roaming\Adobe\Adobe Photoshop CC 2020\Adobe Photoshop CC 2020Settings\
Added these two lines in the PSUserConfig.txt file and saved:
# Use WinTab
Moreover, please reply to us in the ticket so we can help resolve your issue.
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