Photoshop bracket keys shortcut not adjusting brush sizes

[littlered1188]

Hi there,

My Photoshop brush sizing is not changing when I am using the bracket key shortcut. 

Thank you for your help!

[GoldingD]

Have you considered resetting the preference file?

• https://helpx.adobe.com/lightroom-classic/help/reset-preferences.html
• https://www.lightroomqueen.com/how-do-i-reset-lightrooms-preferences/

[John R Ellis]

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If resetting preferences doesn't help, are you running LR in a language other than English?  The shortcuts for Increase and Decrease Circle Spot Size vary by language: