This article will show you how to manually restore an accidentally deleted Windows EFI boot partition on a UEFI computer. This easy way to manually re-create bootable EFI and MSR Windows partitions will allow you to boot the operating system after accidentally formatting or deleting an EFI partition. This guide is relevant to all Windows versions (including Windows 10 and 11, and Windows Server 2022/2019/2016).
- Group PoliciesPowerShellWindows 10Windows Server 2019
Using Process Tracking Audit Policy in Windows
May 2, 2023In this article, we will show how to enable the process tracking audit policy in Windows in order to find out what programs were running on a computer. Quite often,…
- ExchangeMicrosoft 365PowerShell
Exporting Microsoft 365 (Exchange Online) Mailbox to PST
June 19, 2023Let’s look at how to export the contents of a Microsoft 365 (Exchange Online) user’s mailbox to a PST file.
- Hyper-VPowerShellWindows Server 2016Windows Server 2019
How to Install and Configure Free Hyper-V Server 2019/2016
June 8, 2023Microsoft Hyper-V Server is a free version of Windows hypervisor that can be used to run virtual machines. In this guide, we’ll look at how to install and configure Microsoft…
- Active DirectoryGroup PoliciesPowerShellWindows Server 2019
How to Find the Source of Account Lockouts in Active Directory
June 8, 2023In this article, we’ll show you how to track user account lockout events on Active Directory domain controllers, and find out from which computer, device, and program the account is…
- ExchangePowerShellWindows Server 2016Windows Server 2019
How to Enable Maintenance Mode on Exchange Server
June 8, 2023In this article, we’ll show you how to properly put an Exchange Server 2019/2016 host into maintenance mode. You must put your Database Availability Group (DAG) into maintenance mode if…
- OutlookWindows 10Windows 11
Outlook Attachment Preview Error: This File Cannot Be Previewed
November 16, 2022The attachment file preview suddenly stopped working in my desktop Outlook app. When selecting an attachment file (PDF, XLSX or DOCX), an error appears in the Outlook preview window:
- Group PoliciesWindows 10Windows 11Windows Server 2016Windows Server 2019
How to Disable TLS 1.0 and TLS 1.1 in Windows Using GPO
June 8, 2023In this article, we will show how to disable legacy versions of the Transport Layer Security protocol in Windows using Group Policies. TLS 1.0 and 1.1 versions are no longer…
- Active DirectoryWindows 10Windows 11Windows Server 2019
Error: There are Currently No Logon Servers Available
February 3, 2023When a user logs on to a Windows computer that is joined to an Active Directory domain, they may see the following error message: There are currently no logon servers…
One of my users has an annoying problem with an HP color printer. After connecting the printer (either directly, or as a shared network printer via GPO) and installing drivers,…