# Cannot log-in to Hub or Charts using Brave browser and Bitdefender

**URL:** <https://forum.navigraph.com/t/cannot-log-in-to-hub-or-charts-using-brave-browser-and-bitdefender/16111>\
**Category:** General\
**Created:** [June 23, 2024, 10:16pm UTC](https://forum.navigraph.com/t/cannot-log-in-to-hub-or-charts-using-brave-browser-and-bitdefender/16111 "2024-06-23T22:16:53Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Ian](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/ian/32/154_2.png) [@Ian](https://forum.navigraph.com/u/Ian)\
**Post date:** [July 16, 2024, 11:27pm UTC](https://forum.navigraph.com/t/cannot-log-in-to-hub-or-charts-using-brave-browser-and-bitdefender/16111/8 "2024-07-16T23:27:15Z")

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Hi Charles,

Please:

- Disable any antivirus and firewall.
- Make sure Windows time is synched to local time.
- Try [FAQ - Firefox may start an app when Simlink Starts](https://forum.navigraph.com/t/faq-firefox-may-start-an-app-when-simlink-starts/2995)
- Try setting Chrome as you default browser as a test.

Cheers  
Ian

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