Are you interrupted by your colleagues while editing the same file in SharePoint Online document library? If so, here comes the Check out in SharePoint Online to swipe out these conflicts. Yes, you can restrict others from editing the file and this provides an interruption-free editing environment for an individual. So, prioritize your changes by stopping others from editing a SharePoint file. Let’s experience the Standalone editing environment now.
https://o365reports.com/2023/03/14/enable-standalone-editing-using-check-out-in-sharepoint-online/