Hi @Ena_Ellanhi @apostolosk27568848 @Cadae,
Thank you for all the testing and System Info. I’d like you all to try one specific workaround that might help.
Please quit Photoshop, then:
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Open Notepad and create a text file named PSUserConfig.txt.
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Add this single line:
UseSystemStylus 0
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Save the file here:
C:\Users\<your username>\AppData\Roaming\Adobe\Adobe Photoshop 2026\Adobe Photoshop 2026 Settings\
If you don’t see the AppData folder, enable the "Show hidden files and folders" option in Windows.
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Relaunch Photoshop and test the Clone Stamp again. If you’ve also seen the problem with Healing, Lasso, or Magnetic Lasso, please test those as well.
Please let me know simply whether this changes the behavior: fixed, improved, or no change.
This is a diagnostic/workaround test rather than a confirmed fix for the issue in this thread. If you use a pen/tablet, please also note that changing the stylus input mode can affect pen behavior.
Best,
Anshul Saini