You can delete specific files or photos on Microsoft OneDrive, or you can delete entire folders and all the items in them. If you need to, you might be able to restore deleted files from the OneDrive recycle bin.

Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.

Learn how to prepare your Windows device for a hardware change and find help reactivating Windows after a hardware change is complete.

How to sort and organize your Excel data numerically, alphabetically, by priority or format, by date and time, and more.

To use your microphone with apps on Windows 10, you'll need to turn on some permissions in Microphone settings. Then, you'll need to check your app permissions if you want to use your microphone with apps.

本文介绍如何在 Windows 8.1、Windows 8、Windows 7 或 Windows Vista 中使用系统文件检查器工具来解决丢失或损坏的系统文件的问题。

Learn how to change app notifications, banners, and sound settings in Windows.

Learn how to change your notification settings and quick actions using the notification center in Windows.

OneDrive でアップロードとダウンロードを停止、キャンセル、または一時停止する方法について説明します。

Learn what to do if Surface won’t turn on, turns on then off, or starts and gets stuck on a screen—a black screen, a screen with a logo, or another screen