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    Category: Infrastructure

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    • Infrastructure

    How to Rename the Built-in ‘Administrator’ Account in Windows

    2025년 08월 19일2025년 08월 19일 HaydenLeave a Comment on How to Rename the Built-in ‘Administrator’ Account in Windows

    The default Administrator account in Windows poses security risks and should be renamed. Here are 5 methods to change it. […]

    Windows Administrator account, Windows account rename, Windows security

    How to Recover Deleted Mailboxes in Exchange Server

    2025년 08월 19일 HaydenLeave a Comment on How to Recover Deleted Mailboxes in Exchange Server

    One of the most stressful moments in Exchange server administration is when a mailbox gets accidentally deleted. Fortunately, Microsoft provides […]

    IT/Reg-Tech, Platform Exchange Server, mailbox recovery, Recover deleted mail

    How to Change the Logo on Exchange OWA Login Page

    2025년 08월 19일 HaydenLeave a Comment on How to Change the Logo on Exchange OWA Login Page

    Customizing your Exchange Server’s default OWA (Outlook Web App) login page with your company logo creates a more professional and […]

    IT/Reg-Tech, Platform Exchange Logo Change, Exchange OWA Logo, Exchange Server, OWA, OWA Logo Change

    Exchange Server Log File Locations and Cleanup Guide

    2025년 08월 18일 HaydenLeave a Comment on Exchange Server Log File Locations and Cleanup Guide

    Running an Exchange server environment brings its own set of challenges, and one of the most common issues administrators face […]

    IT/Reg-Tech, Platform Exchange Log, Exchange Log Cleanup, Exchange Log Location, Exchange Server, log management

    Changing Email Attachment Size Limits in Exchange Server

    2025년 08월 18일 HaydenLeave a Comment on Changing Email Attachment Size Limits in Exchange Server

    Ever hit a wall trying to send large attachments through your corporate email? Exchange Server’s attachment size configuration might seem […]

    IT/Reg-Tech, Platform attachment limits, Email Attachment, Exchange Attachment, Exchange Server

    How to Change Exchange Server Email Retention Settings

    2025년 08월 18일 HaydenLeave a Comment on How to Change Exchange Server Email Retention Settings

    Properly managing email retention periods in Exchange Server environments is crucial for storage optimization and regulatory compliance. This comprehensive guide […]

    IT/Reg-Tech, Platform Email Retention, Exchange Server, Retention Policy

    How to Check Exchange Server Certificate Expiration Dates and Status

    2025년 08월 18일 HaydenLeave a Comment on How to Check Exchange Server Certificate Expiration Dates and Status

    If you’ve been managing Exchange servers for any length of time, you’ve probably experienced the nightmare of an SSL certificate […]

    IT/Reg-Tech, Platform certificate expiration check, Exchange Server, SSL certificates

    How to Configure Exchange Server SMTP Relay Settings

    2025년 08월 17일 HaydenLeave a Comment on How to Configure Exchange Server SMTP Relay Settings

    When an application or device needs to send emails externally from Exchange Server, configuring SMTP relay is essential. This is […]

    IT/Reg-Tech, Platform Exchange Server, Mail Relay, SMTP Relay

    [MS Exchange] 5 Ways to Check Exchange Server Version

    2025년 08월 16일 HaydenLeave a Comment on [MS Exchange] 5 Ways to Check Exchange Server Version

    Here are the most reliable ways to determine your Exchange Server version and build information.     1. PowerShell Commands […]

    IT/Reg-Tech, Platform Exchange Server, Exchange Version, MS Exchange, version check

    [Apache Kafka] Consumer ‘OutOfMemoryError’: Memory Issue Solution

    2025년 08월 16일 HaydenLeave a Comment on [Apache Kafka] Consumer ‘OutOfMemoryError’: Memory Issue Solution

    Running into java.lang.OutOfMemoryError: Java heap space with your Kafka consumers? You’re definitely not alone. This frustrating error has probably cost […]

    IT/Reg-Tech, Platform Apache Kafka, Java heap space, Kafka error, OutOfMemoryError

    [Apache Kafka] Fixing ‘Connection to node -1 could not be established’ Error

    2025년 08월 16일2025년 08월 16일 HaydenLeave a Comment on [Apache Kafka] Fixing ‘Connection to node -1 could not be established’ Error

    If you’ve worked with Apache Kafka for any length of time, you’ve probably encountered the dreaded “Connection to node -1 […]

    IT/Reg-Tech, Platform Apache Kafka, Connection to node -1, Kafka error

    HPE ProLiant Server EOS/EOL Schedule and Licensing Policy

    2025년 07월 31일2025년 08월 11일 HaydenLeave a Comment on HPE ProLiant Server EOS/EOL Schedule and Licensing Policy

    If you’re managing data centers, you’ve probably asked yourself this question: “How long will our servers be supported?” This question […]

    Server, Infrastructure EOL, EOS, EOSL, HPE ProLiant, HPE Server, ProLiant

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