The Calculator app for Windows is a touch-friendly version of the desktop calculator in previous versions of Windows. You can open multiple calculators at the same time in resizable windows on the desktop and switch between Standard, Scientific, Graphing, Programmer, Date calculation, and Converter modes.. To get started, select the Start button, and then select Calculator in the list of apps.

Get steps for how to change screen brightness in Windows.

Learn how to open and navigate File Explorer in Windows. Get answers to common questions about File Explorer.

شكراً لك! هل لديك أي ملاحظات إضافية لـ Microsoft? هل يمكنك مساعدتنا على التحسين؟ (أرسل ملاحظات إلى Microsoft حتى نتمكن من المساعدة.)

Learn how to troubleshoot problems updating Windows. Find answers to common questions and issues installing Windows updates.

Sending a message. If you haven't already set up messages, do the following: On your PC, in the Phone Link, select Messages.

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

تثبيت Microsoft 365 للمرة الأولى تأتي بعض Office 2019وOffice 2016 ومنتجات Office 2013 بمفتاح منتج. إذا كان منتجك يحتوي على مفتاح، فقم بتسجيل الدخول لأول مرة باستخدام حساب Microsoft موجود أو جديد قبل تثبيت Microsoft 365، ثم أدخل مفتاح المنتج الخاص بك ...

如果您在安裝印表機或掃描器時發生問題，請參閱修正印表機問題或在 Windows 中安裝和使用掃描器。 使用迅速配對來配對藍牙裝置 Windows 11中的迅速配對可讓您快速配對支援的藍牙裝置與電腦。 如果藍牙裝置支援迅速配對，當裝置在附近且您將其置於配對模式以使其變成可搜尋的，您會收到通知。

Learn how to change your Windows desktop background (wallpaper) and accent color using personalization settings.