Learn how to use Microsoft Defender Offline to help remove malicious software and other potential threats.

Sync shared folders to your OneDrive to make it easier to work with the folders and their contents, including when you're offline.

Learn about the SORT function, which sorts the contents of a range or array. SORT is in a class of functions called dynamic arrays.

When you make your computer a trusted device, you won't need to enter a security code each time you try to access sensitive info, like credit card information associated with your Microsoft account.

Find answers to common questions about genuine Windows software.

デバイスがアイドル状態のときのエネルギー使用量を減らすために、画面とスリープの Windows の既定値が更新されました。

For some languages, you might need to manually download a speech pack. Go to Start and open Settings .

Search is right there on your taskbar, ready to help you find whatever you’re looking for. Use the search box to find your apps, files, settings, help, and more on Windows—plus unlock the power of the web with quick access to online information like time zone conversions, fact lookup, trending searches, and search results for navigating to websites faster.

In Excel, show items or values in logical groups like months or quarters for ease of summarizing and performing data analysis.

Learn how to filter the contacts in the People app on your Windows 10 PC so you can see all of your Skype contacts.