Yes, you can fix the Outlook Search Couldn't Be Completed error when searching for older emails by checking Outlook's indexing settings and rebuilding the search index. First, update Outlook and verify that Microsoft Outlook is included in Windows Indexing Options. Next, select Advanced and click Rebuild to Rebuild Outlook Search Index, then allow indexing to finish before searching again. If you still experience Outlook Search Not Working, check your Outlook search filters, disable conflicting add-ins, and confirm that older emails are available in your mailbox or PST file. These steps may also resolve the Outlook Something Went Wrong Error caused by indexing problems. If older emails remain inaccessible because the PST file is damaged, the Cigati PST Recovery Tool can help recover mailbox data. Before using any recovery tool or repairing a data file, create a backup of your important emails to reduce the risk of accidental data loss and protect your existing mailbox information.
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