17 articles
How to troubleshoot during a call
Unfreeze frozen video
Improve internet speed
Mobile phone audio/video disruptions
Update your web browser
Update your operating system
Run diagnostic tests
Configure network settings
How to clear cache and cookies: overview
Clear cache and cookies: Chrome desktop/laptop
Clear cache and cookies - Chrome mobile
Clear cache and cookies - Safari desktop/laptop
Clear cache and cookies - Safari mobile
Clear cache and cookies - Firefox iOS
Clear cache and cookies - Firefox desktop/laptop
Clear cache and cookies - Edge desktop/laptop
Additional support: resources for your software and hardware