None of my brushes are working, healing, patch, any of my brushes, quick selection.etc...

[Passionate_LightpainterAU]

Help! None of my quick selection brushes: patch tool, Quick selection, any of my brush tools, blemish removal etc will work. I'm not sure what to do to fix it. I would really appreciate any help to fix this issue! I need to complete editing a current project asap! TIA!

[Ged_Traynor]

@Passionate_LightpainterAU try resetting the tools

If that doesn't help, try manually resetting your Photoshop preferences
https://helpx.adobe.com/ie/photoshop/using/preferences.html#Manually
Remember to back up your settings before doing the preference reset
https://helpx.adobe.com/ie/photoshop/using/preset-migration.html