I'm running into a frustrating TLS Verification Fail error while trying to use Roblox on my Mac (Sequoia 15.6). I've already tried a bunch of fixes like adjusting the time and date, reinstalling Roblox, switching Wi-Fi networks, clearing the Roblox cache, and even restarting my computer. Sometimes this issue resolves itself after a while, but now it's been a week and nothing seems to help. Interestingly, Roblox works fine on my other computer, but it's really slow and laggy. Can anyone suggest a reliable solution or point me in the right direction?
1 Answer
This is a known issue with MacOS Sequoia 15.6 related to certificate validation. Here’s a fix that has worked for many:
1. Open your terminal and run these commands to delete the Roblox certificates:
```bash
sudo security delete-certificate -c "Roblox" /Library/Keychains/System.keychain 2>/dev/null
sudo security delete-certificate -c "Roblox" ~/Library/Keychains/login.keychain 2>/dev/null
```
2. Then refresh the certificate cache:
```bash
sudo rm -rf /var/db/crls/*
sudo rm -rf ~/Library/Keychains/*.db-lock
```
3. Finally, reset the network stack with:
```bash
sudo dscacheutil -flushcache
sudo killall -HUP mDNSResponder
```
If this doesn't work, try this more drastic approach: delete any Roblox-related certificates in Keychain Access and toggle some settings in System Preferences for root certificates. Basically, it’s related to changes in how MacOS handles certificate validation in this version.
Where exactly do I run those terminal commands? I'm not very tech-savvy.