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  • How To change Fortigate Switch mode

    How To change Fortigate Switch mode

    SolutionIn 5.2 the port configuration could be changed by using the following commands: 1) Command...
  • How To re create Windows Active Directory Global Catalog

    How To re create Windows Active Directory Global Catalog

    Sometime when changing domain controller or making server adjustments , Admin's can forget applying the...
  • Windows Stuck in “Auto­mat­ic Repair” Loop

    Windows Stuck in “Auto­mat­ic Repair” Loop

    Sometime Window get in to looping trying automatic repair itself . if a file is...
  • Server Manager Add other servers can not connect error

    Server Manager Add other servers can not connect error

    Some time new windows installation finished with out many firewall role including remote access by...
  • Exchange OWA and ECP not working and you get error about Exchange Server OAuth certificate is expired

    Exchange OWA and ECP not working and you get error about Exchange Server OAuth certificate is expired

    When trying to log in on Exchange OWA or ECP you get error about not...

Windows 11 ‘This app has been blocked for your protection’ error

February 15, 2022 admin 0 Operating Systems, Tech, Tutorials, Windows,

Windows 11 have enhanced significantly the way Microsoft defender protect windows from malicious application, although...

How To prevent Mimikatz From Reviling passwords

January 28, 2022 admin 0 Windows,

Mimikatz is a free application started in 2007 as a project finding weakness in microsoft...

How to use DISM to Check and Repair Windows Image from recovery console

January 18, 2022 admin 0 Operating Systems, Tutorials, Windows, Windows server,

Often there a situation of operating system failed to boot because of sudden power lost...

How To Merge Hyper-V disk and Remove Snapshot

December 22, 2021 admin 0 Hyper-v, Tutorials, Virtualization, Windows, Windows server,

Hyper-v can create checkpoint / Snapshot in many ways, sometime removing them can be a...

How To Create “Show Desktop” shortcut on the Taskbar with windows 11

December 15, 2021 admin 0 Operating Systems, Tech, Tutorials, Uncategorized, Windows, Windows server,

In windows 11 Microsoft has restricted the use of windows and icons showing on the...

How to Set Windows Update

November 18, 2021 admin 0 Operating Systems, Tutorials, Windows, Windows server,

In windows you set the update in 3 ways : automatic updatesDownload Only and then...

How Recover performance counters that are not working or missing in PerfMon

November 9, 2021 admin 0 Tech, Tutorials, Windows, Windows server,

Sometime performance counter is missing the counters of an application installed or they stop working...

How to Install Zabbix Agent on CentOS/RHEL 8

October 21, 2021 admin 0 CentOS, Linux, Tech, Tutorials,

Zabbix Agent can provide great linux system monitor system once installed, here is the steps...

Enable Or Disable Modern Authentication For Office 365 Tenent

October 11, 2021 admin 0 Office 365, Tutorials, Windows,

Check if Office365 Exchange Online is enabled for Modern Authentication: Once connected to Office365, run...

How to Track DNS record changes

October 3, 2021 admin 0 Operating Systems, Tutorials, Windows, Windows server,

1.Enable Directory Service Access auditing in your default Domain Policy: a) Edit the Domain Security...

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