A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

A Microsoft account is a personal account required for access to Microsoft’s products and services.

Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.

Learn how to enter reading mode in Microsoft Edge and use Immersive Reader to hear webpages and PDFs read out loud.

تساعدك ميزة إدارة الأقراص في نظام التشغيل Windows في تنفيذ مهام التخزين المتقدمة مثل تهيئة محرك أقراص جديد وتوسيع وحدات التخزين أو تقليصها.

取得如何在螢幕畫面中變更螢幕亮度Windows。

Outlook Data Files contain your email messages, calendar, tasks, and other items on your computer.

Windows 11, version 23H2 ; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)

Dowiedz się, jak uruchomić oczyszczanie dysku w programie Windows w tym usunąć pliki tymczasowe i systemowe w celu usunięcia miejsca na dysku.

Learn how to insert the degree symbol on your keyboard with ease. Our step-by-step guide makes it easy to add the degree symbol to your documents. Try it now!