{"id":1521,"date":"2025-05-14T07:35:12","date_gmt":"2025-05-14T07:35:12","guid":{"rendered":"https:\/\/www.goldytools.com\/blog\/?p=1521"},"modified":"2025-05-14T07:35:12","modified_gmt":"2025-05-14T07:35:12","slug":"ost-file-corruption-reason-and-solution","status":"publish","type":"post","link":"https:\/\/www.goldytools.com\/blog\/ost-file-corruption-reason-and-solution\/","title":{"rendered":"Understand OST file Corruption Reason and Solution"},"content":{"rendered":"

Microsoft Outlook most popular and widely used email client .OST file allow user to work with their mailbox data when it Offline. Outlook configure with Outlook 365 and store their mailbox data in OST file .These files sometime corrupted due to many reasons .
\nIn this Blog we explore most common reason for OST file corruption and share solution to fix these issue<\/p>\n

Overview of OST Files?<\/strong><\/p>\n

OST fie are contain copy of user mailbox data which store on Exchange Server. OST fie are contain copy of user mailbox data which store on Exchange Server.OST file enable user to access their mailbox data while offline, local store data continue available of mailbox content. Once Outlook connect with Exchange server then OST file automatically synchronizes with server mailbox .This functionality appears convenient<\/p>\n

Common reason for OST file Corruption<\/strong><\/p>\n

Some time OST file interrupted during synchronization process due to poor or unstable internet connection -it become corrupted .Once OST file corrupted then it effect on Outlook performance .
\nthere are many common reasons for OST file corruption .which categorized into hardware and software -relative reason<\/p>\n

Hardware – Relative causes of OST file Corruption<\/strong><\/p>\n

These issue arise from improper configuration ,failure in computer hardware component as Hard drives ,RAM ,power supply<\/p>\n

    \n
  1. Network Disruptions<\/li>\n
  2. Storage device Failure<\/li>\n
  3. Bad Sectors on Disk<\/li>\n
  4. Sudden Power cut<\/li>\n<\/ol>\n

    OST File Corrupt due to Software failure<\/strong><\/p>\n

    Problem reason by logical inconsistencies classify as software relative issue .these error occur when software bug ,virus or malware infection ,application crash or install software from untrusted source.<\/p>\n

      \n
    1. Limitations within Outlook Application<\/li>\n
    2. Unexpected Close Outlook<\/li>\n
    3. Storage limit in Outlook<\/li>\n<\/ol>\n

      Top six solution to fix OST file Problem<\/strong><\/p>\n

      Method 1: Launch Outlook in Safe Mode<\/strong><\/p>\n

      Main purpose of starting Outlook in Safe Mode is to disable which cause error during startup. Now Outlook lauch safely without any corrupted add -ins or files. Open Outlook in Safe Mode ,use command :outlook.exe \/safe.<\/p>\n

      Method 2: Update Folder Contents<\/strong><\/p>\n

      This method involves change folder property to resolve issue inaccessible OST file.it applicable only Outloook2010<\/p>\n

        \n
      1. First Right -click folder and select property .<\/li>\n
      2. A Dialog box appear .Click on Clear Offline items then click OK<\/li>\n
      3. Next On Outlook 20210 ribbon ,click Send \/Receive<\/li>\n
      4. Finally ,click Update folder to apply and save setting.<\/li>\n<\/ol>\n

        Method 3: Turns Off Firewall settings<\/strong><\/p>\n

        user can temporarily disable antivirus application and fireball setting and they scan all incoming and outgoing emails. these windows functioning block Microsoft outlook .To resolve these issue , it recommended to disable security setting and restart Outlook.<\/p>\n

        Method 4: Reduce OST file Size<\/strong><\/p>\n

        A large OST file generate various issue ,Such outlook performance and File corruption .after delete items they remain in Deleted folder .
        \nDelete item from “Deleted Items” folder individually its time consuming process .By compressing OST file ,you reduce extra space take by deleted items.<\/p>\n

        Method 5: Utilize Scanost.exe Tool<\/strong><\/p>\n

        Microsoft provide ScanOST.exe tool scan all mailbox items in OST file stored in Exchnage server by using ScanOST.exe resolve minor corruption issue . OST Integrity checker available only in Outlook 2007 ,outloo2010 and later version .But In newer version of Outlook ,if you use ScanOST.exe to fix error in OST file<\/p>\n

        Method 6: Professional Software<\/strong><\/p>\n

        If Manual method not resolve issue then use professional tool. Goldytools OST to PST converter <\/a>is repair corrupted OST file and save in different format Such as PST,EMLMSG,DOC,PDF,RTF,HTML,MHT
        \nTool provide fastest scanning speed and compatible all version of Outlook .You use free demo version<\/p>\n

        Conclusion<\/strong><\/p>\n

        I have describe all solution relative OST file corruption file. When yoiu face OST file corruption then you use these method .Goldytools OST to PST Converter highly recommended which recovered corrupted OST file without any lose.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Microsoft Outlook most popular and widely used email client .OST file allow user to work with their mailbox data when it Offline. Outlook configure with Outlook 365 and store their mailbox data in OST file .These files sometime corrupted due to many reasons . In this Blog we explore most common reason for OST file … Continue reading Understand OST file Corruption Reason and Solution<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"yoast_head":"\nUnderstand OST file Corruption Reason and Solution - Blog - GoldyTools<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.goldytools.com\/blog\/ost-file-corruption-reason-and-solution\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understand OST file Corruption Reason and Solution - Blog - GoldyTools\" \/>\n<meta property=\"og:description\" content=\"Microsoft Outlook most popular and widely used email client .OST file allow user to work with their mailbox data when it Offline. 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