概要. 此安全更新解决了 Skype for Business 和 Microsoft Lync Server 中的漏洞。. 如果用户单击经特殊设计的 URL，其中最严重的漏洞可能允许特权提升。. 攻击者必须诱使用户单击即时消息或电子邮件中的链接，通过经特殊设计的 URL 将用户转到受影响的网站。. 若要详细 ...

First, try checking your hardware. Try using a different USB port on your PC. If you use a USB hub between the device and the PC, make sure the hub has power. If it’s still not working, try removing the USB hub and plugging the device directly into a USB port on the PC. Make sure that the cables on your device aren't damaged in any way.

Turn on Find my device. When you set up a new device, you can decide whether to turn on or turn off the Find my device setting. If you turned it off during setup and now want to turn it on, make sure your Windows device is connected to the internet, has enough battery power so it can send its location, and that you're signed in to the device using your Microsoft account.

This article describes an update that represents a collection of fixes and reliability improvements to the Windows Store in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2.

When you're ready, select Start , and open Settings . Then, under System , select Remote Desktop, set Remote Desktop to On, and then select Confirm. Make note of the name of this PC under PC name. You'll need this later. Use Remote Desktop to connect to the PC you set up: On your local Windows PC: In the search box on the taskbar, type Remote ...

The English version of this security update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC).

To install this cumulative update for Skype for Business Server 2019 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2019 (KB 4470124). Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation.. Prerequisites

In the search box on the taskbar, type Manage BitLocker and then select it from the list of results. Or, select the Start button, and then under Windows System, select Control Panel.In Control Panel, select System and Security, and then under BitLocker Drive Encryption, select Manage BitLocker. Note: You'll only see this option if BitLocker is available for your device.

This update also fixes the issues that are described in the following Microsoft Knowledge Base articles: • 2514979Description of the cumulative update for Lync Server 2010, Web Components Server: November 2011 • 2571547Description of the update package for Lync Server 2010, Web Components Server: July 2011 • 2500441Description of the update package for Lync Server 2010, Web Components ...

Right-click (or press and hold) the desktop, point to View, and then select Large icons, Medium icons, or Small icons. Tip: You can also use the scroll wheel on your mouse to resize desktop icons. On the desktop, press and hold Ctrl while you scroll the wheel to make icons larger or smaller. For information on how to show or hide individual ...