# Issues with MBP Monterey and Safari 15.5 on osx Monterey **URL:** \ **Category:** Challenge-Response\ **Created:** [July 15, 2022, 1:51pm UTC](https://onlykey.discourse.group/t/issues-with-mbp-monterey-and-safari-15-5-on-osx-monterey/798 "2022-07-15T13:51:18Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![vjoomens](https://avatars.discourse-cdn.com/v4/letter/v/3ab097/32.png) [@vjoomens](https://onlykey.discourse.group/u/vjoomens)\ **Post date:** [July 15, 2022, 1:51pm UTC](https://onlykey.discourse.group/t/issues-with-mbp-monterey-and-safari-15-5-on-osx-monterey/798/1 "2022-07-15T13:51:19Z")
Hi, u2f doesn’t work at all on Safari / Monterey / M1 Pro. Firefox on same machine does work fine. Tried: apps.crp.to (no response at all) [demo.yubico.com](http://demo.yubico.com) (registration success, auth no) AWS console (registration success, auth no) Only key firmware 2.1.2-prodc, latest desktop app for Mac BTW KeepassXC works fine. ![image](https://global.discourse-cdn.com/free1/uploads/onlykey/original/1X/4230e64b861b65f03049907c1528f3a1d9045ecb.jpeg) ---
**Author:** ![flavius](https://avatars.discourse-cdn.com/v4/letter/f/958977/32.png) [@flavius](https://onlykey.discourse.group/u/flavius)\ **Post date:** [August 2, 2022, 11:33am UTC](https://onlykey.discourse.group/t/issues-with-mbp-monterey-and-safari-15-5-on-osx-monterey/798/2 "2022-08-02T11:33:38Z")
Hi there, I have the same problem with Safari 15.6. After starting the u2f the color turned blue. Tipping on any button changed the color to green again but with no reaction from the log in process. With Firefox log in on the same page functioned without pushing a button. Any suggestions? Cheers ---
**Author:** ![vjoomens](https://avatars.discourse-cdn.com/v4/letter/v/3ab097/32.png) [@vjoomens](https://onlykey.discourse.group/u/vjoomens)\ **Post date:** [November 23, 2022, 1:58pm UTC](https://onlykey.discourse.group/t/issues-with-mbp-monterey-and-safari-15-5-on-osx-monterey/798/3 "2022-11-23T13:58:22Z")
Seems the issue has been solved.