> For the complete documentation index, see [llms.txt](https://doc.bitbrowser.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.bitbrowser.net/question/issues/crashed.md). # Crashed App crashes may have the following possibilities:
1. It may be that the version of the operating system is incompatible. It is recommended not to use an operating system that is too old! 2. Check whether the file has been deleted by mistake, you can try to install the latest version. Still have problems? contact us.