Shima System Academy

Startup can be automatically started when the PC is started by registering and setting frequently used applications such as Web pages, Outlook, and Onedrive. This is a convenient function because it is not necessary to start from the program icon after starting the PC. This time, I will explain how to add application software to startup on a Windows 11 computer.

Disk Cleanup is a feature that frees up disk space by deleting unnecessary files. You can free up disk space by deleting files such as "downloaded program files", "temporary Internet files", and "Recycle Bin". Disk Cleanup is an effective method when the C drive is under pressure and Windows is slow and the drive is running low on free space.

Domain join for Windows 11 runs on editions other than Windows 11 Home. Home edition does not have domain join function. Also, as a prerequisite for joining the Active Directory domain, check that the IP address of the domain controller is set in the "DNS server" setting item, and then execute the procedure.

In order to connect and recognize the hard disk / SSD to be added separately from the hard disk / SSD on which Windows 11 is installed, "Disk Management"-> "Initialize Disk"-> "Unallocated" area on the OS Must be formatted. After formatting, it can be used as a new partition (D drive, E drive, etc.).

To prevent the connection of USB devices on your Windows 11 computer, you can deny the connection of USB devices by launching Group Policy and enabling "Deny access to all removable storage classes". If you connect the removable disk to your PC with Group Policy applied, the device will be displayed, but when you open the drive, the access will be denied.

Windows Defender can disable the virus scanning feature in the GUI, Local Group Policy Registry. This time, I will explain the temporary disabling in the GUI in Windows 11 Pro and the permanent disabling setting procedure using the Local Group Policy Editor / Registry Editor.

Windows 11 : Internet Information Services is not installed by default. To add features, you need to enable and install the Internet Information Services checkbox in Control Panel -> Uninstall a program -> Turn Windows features on or off.

Windows 11: Explains how to check the installed version of Internet Information Services (IIS) using GUI, command prompt, and PowerShell.

You can check the specifications of Windows 11 from "System". This is a procedure for checking the specifications of Windows 11 by checking the number of supported bits when the operation of Windows 11 is heavy, when replacing a computer, or when installing software. This section describes how to check the processor, installed RAM, number of bits, edition, and version.