windows server 2012 R2

How to upgrade Server 2012 R2 generation 1 VM to 2019 (2022) generation 2

Cary Sun January 26, 2023

his procedure upgrades a Windows Server 2012 R2 generation Hyper-V virtual machine to Windows...

How to delete a protected OU of Active Directory

Cary Sun February 8, 2022

Today, I am going to show you how to delete a protected OU of...

Please on hold to install Jan 2022 patches

Cary Sun January 12, 2022

Please on hold to install patches for servers, there are lots of issues happened...

How to in place upgrade Citrix Virtual Apps 7 1912 LTSR servers from Windows Server 2012 R2 to Windows Server 2019

Cary Sun January 12, 2022

As you know the Citrix Virtual Apps 7 1912 LTSR supports Windows Server 2019,...

How to upgrade Citrix XenApp 7.15 LTSR to Virtual Apps 7 1912 LTSR

Cary Sun January 10, 2022

Today, I am going to show you how to upgrade Citrix XenApp from 7.15...

How to upgrade to Citrix XenApp 7.15 LTSR

Cary Sun January 9, 2022

Today, I am going to show you how to upgrade Citrix XenApp from early...

How to use group policy to disable or prevent shutdown option

Cary Sun December 12, 2021

oday, I am going to show you how to use Group Policy to disable...

How to Fix Veeam Collecting recovery media files Details Windows recovery image file not found

Cary Sun December 10, 2021

Did you try to use Veeam Agent for Windows feature to backup physical machines?...