If you are a regular user who depends heavily on the inbox application to perform daily operations, then Outlook not working or opening would be a big punch in the gut. Yes ✅ You can connect with our experts on WhatsApp for quick remote support and step-by-step troubleshooting guidance. FixTechGuide email error solutions Yes — Outlook will re-sync mailbox data from the server once you relaunch the app, as long as you use an Exchange or Office 365 account. The Inbox Repair tool is automatically installed with all English-language Microsoft Outlook installation options depending on your operating system.

Step 3 - Recover repaired items to a new .pst file

• If that does not work you can try using SFWare PST repair software.
• Following the above steps—from safe mode diagnostics to repairing data files—will restore functionality in most cases.
• If you could not open your original Personal Folders (.pst) file before you ran Inbox Repair Tool, the following procedures may not work.
• If it does not work, then unfortunately, you will be unable to recover any additional information.
• The steps to access the repair tool vary depending on your operating system.
• ScanPST can only repair and fix minor corruption and issues in Outlook files.

Run a full scan through the dashboard and receive a detailed report on configuration health, certificate status, and network connectivity. This solution Exchange connectivity diagnostic prevents display rendering errors that occur after driver or DirectX updates.

Can I delete my OST file without losing data?

If all the above methods were unsuccessful, you could take a closer look at the Outlook data file instead. If that does not work you can try using SFWare PST repair software. The last option in this list is to repair the Outlook data file.

Easily Repair Outlook 365 and Outlook 2021, 2019, 2016, 2013, 2010, 2007, & Other Versions

Always close Outlook properly, maintain smaller data files, and use the SCANPST tool or SaRA assistant for preventive maintenance. If errors persist, deleting the OST file or creating a new Outlook profile usually resolves all sync-related issues. It automatically detects corrupted data files, fixes profile errors, and reconfigures Outlook to restore connectivity with Office 365.

Repair Outlook OST File Not Working in Office 365 – Complete Fix (

By the end, you’ll know exactly how to restore your Outlook and prevent future errors. If your Microsoft Outlook won’t open after a recent Windows update, you’re mailbox not updating on IMAP not alone. Many users encounter startup freezes, profile loading loops, and crashes following major Windows patches or Office updates.