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Monday, September 11, 2023

Xóa mail box trên cloud

Xóa mail box trên cloud

Get-User user@domain.com | Select name,*Recipient*

Set-User user@domain.com -PermanentlyClearPreviousMailboxInfo -confirm:$false

Wednesday, August 30, 2023

Fix lỗi ổ đĩa không tương thích Unverified trên thiết bị NAS Synology


Fix lỗi ổ đĩa không tương thích Unverified  trên thiết bị Nas Synology

Monday, August 28, 2023

Microsoft Office Outlook Exchange Error 80090016 After a System Board Replacement

Symptoms

You receive the following error, "Your computer's Trusted Platform Module has malfunctioned. If this error persists, contact your system administrator with error code 80090016" after a system board replacement.

Friday, June 30, 2023

Cách xem Logging trong router Cisco

                                      LOGGING TRONG ROUTER CISCO VÀ TÙY CHỈNH

LOG trong router CISCO có thể lưu dưới 1 số dạng hay gặp:

  • Loại 1: Log bắn ra màn hình putty, secureCRT khi cắm dây console vào – Console log, mặc định console log sẽ hiện đầy đủ các loại sự kiện, event trong router. Ví dụ:


 Loại 2: Log lưu trong bộ nhớ Ram chỉ được khoảng vài chục message mới nhất – Buffer logging (show logging để xem)

Monday, January 30, 2023

How to hide/unhide/delete all named ranges in Excel?

A. Xoa NamesRange

1. Hold down the ALT + F11 keys to open the Microsoft Visual Basic for Applications window.

2. Click Insert > Module, and paste the following code in the Module Window.

Sub ShowNames()
'Update 20140318
Dim xName As Name
For Each xName In Application.ActiveWorkbook.Names
    xName.Visible = True
Next
End Sub

//

Monday, January 2, 2023

Ký hiệu cổng USB Type-C

Ký hiệu cổng USB Type-C





Thursday, December 1, 2022

How to Set the Timezone and Configure NTP on Windows Server

How to Set the Timezone and Configure NTP on Windows Server


Network Time Protocol (NTP) is a highly scalable internet protocol that determines the best time information and synchronizes accurate settings on a computer system. This guide explains how to set the time zone and configure NTP on a Windows Server.

This guide uses Windows Server 2019, but these instructions work on any machine with Server 2016 or later.

Prerequisites

Before you begin:

Set the Timezone

Monday, October 24, 2022

Exchange updates step-by-step guide

Exchange updates step-by-step guide
https://setup.microsoft.com/wizard/exchangeupdatesguide

Tuesday, October 11, 2022

Kiểm tra các mailbox forwarded.

Get-mailbox -ResultSize unlimited
# Get all mailboxes Get-mailbox -ResultSize unlimited | Select Name,ForwardingAddress
# Get all mailboxes and ForwardingAddress Get-mailbox -ResultSize unlimited | select Name,ForwardingAddress | where {$_.ForwardingAddress -ne $Null}
# Get mailboxes with maiboxes forwarded

Kiểm tra các email gửi bị lỗi.

Start - Microsoft Exchange Server 2016 - Exchange Management Shell, type :
+ Get-TransportService
# Check service status + Get-TransportService | Get-MessageTrackingLog -Sender abc@dot.vn -MessageSubject "Test" # Check logs sent from HiepIT with subject Test + Get-TransportService | Get-MessageTrackingLog -Sender user@domain.vn -MessageSubject "Test" | Sort-Object Timestamp | ft -AutoSize # Sort time and fit column