Category: Windows

A landscape photo, a magnifying glass over camera, time and location metadata icons, and a privacy shield

Windows 11 / How to View, Edit, and Remove Photo EXIF Information

Use Windows 11 file properties to inspect and edit supported photo metadata or create a shareable copy with removable properties removed. Learn the limits of the Details tab and how to check for remaining location information.

파일의 해시값을 비교하는 모니터와 일치 확인을 나타내는 돋보기 개념도

How to Check a File's SHA256 Hash on Windows

Calculate a file's SHA256 hash using PowerShell or Command Prompt, compare it with the official checksum, and troubleshoot common errors.

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How to Enable Remote Desktop on Windows 11

Learn how to enable Remote Desktop on a Windows 11 PC, allow users, and test a connection. This guide also explains the Windows Home limitation and security considerations for access from another network.

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Windows 11 / Three Ways to Open Notepad

Open Notepad in Windows 11 from the Start menu, Windows Search, or the Run dialog. Follow the illustrated steps and learn what to check if the app does not appear.

프리페치 파일과 저장 장치, 메모리의 데이터 흐름을 표현한 일러스트

What Is a Windows Prefetch PF File? Contents, Analysis, and Deletion

Learn what Windows Prefetch PF files record, how to inspect them, and why run counts, timestamps, and file paths need careful interpretation before you delete or investigate a record.

Illustration of document tabs above a keyboard with highlighted shortcut keys

Windows 11 / Notepad Keyboard Shortcuts for Files, Tabs, and Editing

A practical reference to Windows 11 Notepad shortcuts for files, tabs, editing, search, and zoom. It also explains the difference between closing a tab and a window and what to check when a shortcut does not work.

Archived and current system folders shown on a storage drive

Windows 11 / What Is Windows.old, and Can You Delete It?

You can remove Windows.old to free space in Windows 11, but doing so ends the option to return to the previous installation. Learn what to check first, when Windows removes it automatically, and how to delete it through Storage settings.