Method 1: Modify the registry. Click Start, click Run, and then type regedit in the Open box, and then click OK. Locate and then click the following key in the registry: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Internet Explorer\Restrictions. If a value named NoBrowserOptions exists, delete it.

重要: 初始化电脑（或使用 全新启动）将删除你的大部分应用，包括 Microsoft Office、第三方防病毒软件以及设备上预安装的桌面应用。你将无法恢复已删除的应用，并将需要手动重新安装这些应用。 你还可能丢失与应用关联的数字许可证和数字内容，可能会影响你使用这些应用或你已付费的与应用 ...

To turn optimizations off for a specific app or game. Select the Start button, then select Settings . In Settings , select System > Display > Graphics. Under Custom options for apps, select the app or game you want to change the graphics settings for, then select Options. In Graphics preference, do one or more of the following: If your PC has ...

How to report a concern or contact Bing. Turn search history off or on. Turn search suggestions off or on. Cash donations on Bing. Ethical shopping on Microsoft Bing. FAQ about E-tree on Microsoft Edge and Microsoft Weather. Add Microsoft Start Weather to your blog or site.

A codec compresses or decompresses media files such as songs or videos. Windows Media Player and other apps use codecs to play and create media files. A codec can consist of two parts: an encoder that compresses the media file (encoding) and a decoder that decompresses the file (decoding). Some codecs include both parts, and other codecs only ...

Select Security info in the left menu or by using the link in the Security info pane. If you have already registered, you'll be prompted for two-factor verification. Then, select Add method in the Security info pane. On the Add a method page, select Authenticator app from the list, and then select Add. On the Start by getting the app page ...

On the Home tab, select Sensitivity. If you're in Outlook select Sensitivity when composing an email on the Message tab. Choose the sensitivity label that applies to your file or email. Note: You'll see Learn more if your organization has configured a website to explain more about their sensitivity labels.

保護されたワークシートで特定のセルや範囲だけをロックする. 次の手順を実行します。. ワークシートが保護されている場合は、次の操作を行います。. [ 校繂 ] タブで、 [ シートの保護を解除 する] を選択します ( [保護] グループ)。. [ シートの保護] を ...

Obtener un tema. Para obtener un tema, expande una de las categorías siguientes, selecciona un vínculo para el tema y, a continuación, selecciona Abrir. El tema se guardará en el equipo y se aplicará en el escritorio. Si lo prefieres, algunos temas también se pueden instalar desde Microsoft Store. Explorar temas en Microsoft Store.

从“文件”菜单打开文件. Microsoft 365 专属 Excel Microsoft 365 专属 Word 更多... “文件”菜单上的“打开”选项卡显示最近打开的文件的列表，并包含常用文件存储位置的链接。. Windows macOS. “最近使用的文件”列表显示最近从任意设备打开的文件。. 如果此列表变得 ...