> For the complete documentation index, see [llms.txt](https://help.getupnote.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.getupnote.com/resources.md).

# resources

- [Keyboard shortcuts](https://help.getupnote.com/resources/keyboard-shortcuts.md): Use keyboard shortcuts in UpNote to quickly navigate, format, and edit your notes.
- [Customize keyboard shortcuts on Mac](https://help.getupnote.com/resources/keyboard-shortcuts/customize-keyboard-shortcuts-on-mac.md)
- [UpNote Premium](https://help.getupnote.com/resources/upnote-premium.md)
- [Premium FAQs](https://help.getupnote.com/resources/upnote-premium/premium-faqs.md)
- [Upgrade to Premium](https://help.getupnote.com/resources/upnote-premium/upgrade-to-premium.md)
- [Cancelation and refund](https://help.getupnote.com/resources/upnote-premium/cancelation-and-refund.md)
- [Troubleshooting](https://help.getupnote.com/resources/upnote-premium/troubleshooting.md)
- [Premium purchase not reflected](https://help.getupnote.com/resources/upnote-premium/troubleshooting/premium-purchase-not-reflected.md)
- [Duplicate charges](https://help.getupnote.com/resources/upnote-premium/troubleshooting/duplicate-charges.md)
- [Widgets for mobile apps](https://help.getupnote.com/resources/widgets-for-mobile-apps.md)
- [x-callback-url endpoints](https://help.getupnote.com/resources/x-callback-url-endpoints.md)
- [Release notes](https://help.getupnote.com/resources/release-notes.md)
- [Mac, Windows and Linux apps](https://help.getupnote.com/resources/release-notes/mac-windows-and-linux-apps.md)
- [iOS app](https://help.getupnote.com/resources/release-notes/ios-app.md)
- [Android app](https://help.getupnote.com/resources/release-notes/android-app.md)
- [Troubleshoot issues](https://help.getupnote.com/resources/troubleshoot-issues.md)
- [Can't sign in to account](https://help.getupnote.com/resources/troubleshoot-issues/cant-sign-in-to-account.md)
- [Sync not working](https://help.getupnote.com/resources/troubleshoot-issues/sync-not-working.md)
- [Restore missing notes](https://help.getupnote.com/resources/troubleshoot-issues/restore-missing-notes.md)
- [Images not displaying](https://help.getupnote.com/resources/troubleshoot-issues/images-not-displaying.md)
- [Unable to access UpNote](https://help.getupnote.com/resources/troubleshoot-issues/unable-to-access-upnote.md)
- [Visual bug on Linux](https://help.getupnote.com/resources/troubleshoot-issues/visual-bug-on-linux.md)
- [Glitches on Chromebook](https://help.getupnote.com/resources/troubleshoot-issues/glitches-on-chromebook.md)
- [Unable to create tags](https://help.getupnote.com/resources/troubleshoot-issues/unable-to-create-tags.md)
- [Unable to open attachments on Mac](https://help.getupnote.com/resources/troubleshoot-issues/unable-to-open-attachments-on-mac.md)
- [Premium purchase not reflected](https://help.getupnote.com/resources/troubleshoot-issues/premium-purchase-not-reflected.md)
- [Duplicate charges](https://help.getupnote.com/resources/troubleshoot-issues/duplicate-charges.md)
- [Frequently Asked Questions](https://help.getupnote.com/resources/frequently-asked-questions.md)
- [Contact Us](https://help.getupnote.com/resources/contact-us.md)