Hello, I have a problem with keyboard shortcuts in Photoshop CS6. Sometimes they change alone. For example, the Z key opens the Quick Selection tool and the W button opens the Zoom tools. Or "CTRL + Z" open the Exit tab. If I reset Photoshop everything returns to normal. I do not understand why it did it.
I use Windows 7, 64 bit and my version of photoshop comes from a subscription to Creative Cloud. Thank you in advance for your answers.