I just upgraded to Mac Sonoma 14 and now Chrome won't work.

I was shocked after installing Sonoma 14 when my Chrome browser was no longer functioning. Glad I had another computer that did NOT have Sonoma so could learn others had the same problem. I did download Chrome again using my Safari browser and successfully installed it., All my bookmarks, etc were restored. Deleted the earlier version of Chrome. Bottom line: Apple messed up not having figured this out BEFORE they launched Sonoma.

God knows how many customers they screwed up, not all of which will easily find the solution. I may wait a week or 2 before I install any future mac updates.

I had the same problem after Sonoma update. It wouldnt work only on Wifi. But worked through my phones hotspot. I did below to fix it.

In TCP/IP setting of your wifi, change IPv6 to Link-Local Only

This appears to be a larger issue with using a logitech mouse. Turn off the mouse and use the trackpad or maybe a Magic Mouse. See Strange mouse click issue after updating … - Apple Community

I turned off my mouse and used my track pad and things seem to work.

After struggling with this problem for days, I followed the advice here and downloaded a fresh copy of Chrome without deleting the old version. It seems to be working well and has all my bookmarks etc. intact.

My question now is, can I delete the old version or will I lose all those bookmarks? Apologies if this is a stupid or obvious question ... this isn't my area of expertise.

Downloaded via Safari, then installed it, now all works

I just reinstalled without uninstalling Chrome and it helped.

Guys, just install the newest version of Chrome, all works fine now.

Had the same issue since I upgraded to Sonoma.

Noticed at some locations Chrome worked fine, but at home it did not, so I figured it was something to do with the network rather than some configuration.

Network with WPA Chrome works fine. but when using the default router which uses WPA2 at home it didn't, so just a change in this setting seemed to work for me.

The same thing happened to me after upgrading from Ventura to Sonoma. I had to uninstall Chrome, delete the library cache, and then clear the downloads. Once I did that and restarted my MacBook, I was able to use Chrome normally.

This article from MacObserver was very helpful: https://www.macobserver.com/tips/how-to/chrome-not-working-sonoma/

No issues here with the current version of Chrome and Sonoma. Have your tried deleting Chrome and reinstalling it from https://www.google.com/chrome/ ?

I tried reinstalling WITHOUT deleting and worked OK

reinstalling without deleting app works for me too

I got the same issue when upgrading to Mac Sonoma 14. I've tried several suggestions but none of them works. What works best for me is installing Firefox or changing to Safari. That's pretty annoying but maybe a good move to prevent the monopoly game of Chrome.

I downloaded the new Google Chrome in Firefox. Did the update there and then went into wifi settings (details) click TCP, changed it to link-local only. Things are back up and running. Total time 4min ish.

Try using Chromium, which has the same features as Chrome but a slightly different build. If it doesn't work, you may consider downgrading to macOS Ventura with a bootable USB disk. Let me know the results. Another option is to use Safari, Firefox, Brave, Opera, etc. if you don't have to use Chrome. You can also trying downloading an older version of Chrome, or a new version. Good luck.