For some reason I can’t take screen shots anymore

Hi goodysflowers,

Welcome to the Apple Community!

Re: What did I accidentally do?

Sorry we don't know for sure ... maybe you just updated your iPhone or your iOS ?

(or maybe you take the screenshots ok, but have changed the location screenshots are saved to.)

Apple support has an article online that may or may not help.

Re: Accuracy:

NB: The article below is for iOS 14, if you have updated to iOS 15,

please select the iOS number at the top of the article:

Take a screenshot or screen recording on iPhone – Apple Support

Hope this helps you work it out, or please let us know if you need more help.

Cheers :-)

PS: If your iPhone isn’t working as expected, you can try restarting it by turning it off, then turning it back on.

If turning it off and on doesn’t fix the issue, try forcing it to restart.

Turn iPhone on or off – Apple Support