LibreOffice Not Working? Common Errors & Fixes

Usually a corrupted user profile or graphics conflict. Start in safe mode, then reset the profile.

Writer and Word use different layout engines; install the fonts, turn on compatibility options, or keep the file in Word for final layout.

Impress drops or alters some PowerPoint animations, transitions and embedded fonts; fix fonts first, then simplify animations.

Calc supports only part of VBA and can't save it into xlsx. Enable VBA support or rewrite in LibreOffice Basic or Python.

Slow starts are usually unreachable network printers or drives, a long recent-documents list or graphics settings.

Large cell contents, many sheets and Skia rendering are the usual causes of slow or frozen Calc.

LibreOffice can't write its .~lock file, usually because of permissions, a read-only or synced folder or protected folders.

Install the build that matches your chip (Apple silicon or Intel) and allow it in macOS security settings.

Reopen LibreOffice to get the Document Recovery window, or check the backup and autorecovery folders.

Disable extensions such as LanguageTool; extension conflicts are a recurring crash cause in Writer.