Word Document suddenly all capital letters in SharePoint

jbuonfig First, investigate browser settings or extensions that might alter text display on SharePoint. Ensuring the document's language settings are uniform is also important, as inconsistencies can lead to display issues. Updating everyone's Office suite and web browsers is essential to rule out compatibility issues.

Clearing the browser cache can help, as cached data might cause display problems. Trying different web browsers could identify if the issue is browser-specific. Additionally, examine SharePoint settings or custom scripts that could affect document rendering. Check for accidentally activated accessibility features that might change text display. If these steps don't help, reaching out to Microsoft support might be necessary. Alternatively, copying the content into a new document to see if the issue persists could bypass file-specific issues.