Skip to content

헤이든의 전산실 (Hayden's Server Room)

IT(금융IT/보안), 중국어, 영어와 관련된 모든 궁금증!

  • [Whomi]
  • [IT/Reg-Tech]
    • Project
    • AI
    • Infrastructure
      • Platform
      • Server
      • O/S
        • Linux
        • Windows
      • Cloud
      • VMWare
    • Coding
    • DB
      • MS-Sql
      • Oracle
    • Network
    • Security
    • IT Compliance
    • Fin-Tech
    • ETCs
      • WordPress
  • [Studying Chinese]
  • ___________________________________________________________
  • English
    • 한국어
    • English

Day: August 19, 2025

  • Home
  • 2025
  • Aug
  • 19thAug

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

Categories

  • Chinese (2)
  • IT/Reg-Tech (70)
    • AI (4)
    • Coding (23)
    • DB (11)
      • MS-Sql (1)
      • Oracle (2)
    • ETCs (2)
    • Fin-Tech (1)
    • Infrastructure (45)
      • Cloud (0)
      • O/S (4)
        • Linux (2)
        • Windows (2)
      • Platform (31)
      • Server (8)
      • VMWare (1)
    • IT Compliance (0)
    • Network (6)
    • Project (0)
    • Security (1)
    • WordPress (0)

Recent Posts

  • [Windows Security] How to Disable Guest Account
    When working with Windows systems, you may need to disable the Guest account for security reasons. While the Guest account is disabled by default,… Read more: [Windows Security] How to Disable Guest Account
  • 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.   ** Why Renaming… Read more: How to Rename the Built-in ‘Administrator’ Account in Windows
  • 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 several recovery options for… Read more: How to Recover Deleted Mailboxes in Exchange Server
  • 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 trustworthy experience for users.… Read more: How to Change the Logo on Exchange OWA Login Page
  • 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 is rapidly diminishing disk… Read more: Exchange Server Log File Locations and Cleanup Guide

Recent Comments

No comments to show.

Archives

  • August 2025
  • July 2025
August 2025
M T W T F S S
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
Copyright © 2025 헤이든의 전산실 (Hayden's Server Room) All rights reserved. Theme: Flash by ThemeGrill. Powered by WordPress
Sorry, no copy allowed!