Explore Thinkpad
Explore Yoga
Explore Ideapad
Explore Lenovo
Explore all 2-in-1s
Explore all Chromebooks
Explore All Laptops & Ultrabooks &
Learn more about the ThinkPad family
Learn more about the Yoga family
Learn more about the IdeaPad family
Learn more about the Student laptops
Explore all 2-in-1s
Explore All Gaming Laptops
Chromebooks
SMALL BUSINESS LAPTOPS
ThinkPad 25
Explore ThinkCentre
Explore IdeaCentre
Explore All Desktops &
Learn more about the ThinkCentre
Learn more about the IdeaCentre
SMALL BUSINESS DESKTOPS
Explore Thinkstations
Explore Thinkpad
Explore All Workstations &
Learn more about the Thinkstations
Learn more about the Thinpad workstations
SMALL BUSINESS WORKSTATIONS
Explore Android
Explore Windows
Explore all 2-in-1s
Explore all Smart Office
Explore 2-in-1
Explore Connected Devices
Explore All Tablets &
Motorola Smartphones
Learn more about the android family
Learn more about the windows family
Explore all 2-in-1s
Explore all smart office
SMART HOME
SMALL BUSINESS TABLETS
Explore Gaming &
Gaming Laptops
Gaming Desktops
Discover AR/VR
Explore Jedi Challenges
Keyboards & Mice
Carrying Cases
Explore All Accessories & Monitors &
Chargers & Batteries
Keyboards & Mice
Cables & Adapters
Cases & Bags
Pens & Supplies
Explore Servers
Explore Storage
Explore Networking
Explore Converged Systems
Explore Solutions
Explore Services
Explore All Servers &
Explore Servers
Explore Storage
Explore Networking
Explore Converged Systems
Explore Solutions
Explore Services
Why Lenovo
Explore All Services &
Services Overview
Data Center Services
Device as a Service
My Account
Product Registration
Compare&(0)
ThinkPad E540 | Small Business Laptop Optimized for Windows 8
ThinkPad E540 Laptop
This product is no longer available for purchase on lenovo.com
Product similar to ThinkPad E540 Laptop:
Already an owner of a ThinkPad E540 Laptop?
Check out these resources:
View Warranty & Legal Information
Consumers Only: Lenovo.com sells and ships products to end-user customers only. Lenovo
may cancel your order if we suspect you are purchasing products for resale.
Limits: Limit 5 per customer. Offers valid from Lenovo in the US only.
Lenovo may increase or decrease these limits, from time to time, for certain offerings.
Ship date: Shipping times listed are estimates based on production time and product availability. An estimated ship date will be posted on our order status site after your order is placed. Ship dates do not include delivery times which will vary depending on the delivery method selected at checkout. Lenovo is not responsible for delays outside of our immediate control, including delays related to order processing, credit issues, inclement weather, or unexpected increase in demand. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page.
Same Day Shipping: Products ship within the same business day (excl. bank holidays and weekends) for orders which have been placed prior to 3pm ET and which are prepaid in full or payment approved. Limited quantities are available. Software and accessories will be shipped separately and may have a different estimated ship date.
Availability: Offers, prices, specifications and availability may change without notice.
Lenovo will contact you and cancel your order if the product becomes unavailable or if there was a pricing or typographic error. Products advertised may be subject to limited availability, depending on inventory levels and demand.
Lenovo strives to provide a reasonable quantity of products to accommodate estimated consumer demand.
that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Trademarks: Lenovo, ThinkPad, ThinkCentre, ThinkStation and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, and Xeon Inside are trademarks of Intel Corporation in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
Warranty: For a copy of applicable warranties, write to: Lenovo Warranty Information, 1009 Think Place, Morrisville, NC, 27560. Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Battery: These systems do not support batteries that are not genuine Lenovo-made or authorized. Systems will continue to boot, but may not charge unauthorized batteries. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use. Battery life (and recharge times) will vary based on many factors, including system settings and usage.
Pricing: Does not include tax, shipping and handling, or recycling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
Windows 10 Upgrade from Microsoft: Offer is available for qualified Windows 7 and Windows 8.1 devices (including devices you already own).
Please visit
for the complete terms and conditions regarding this offer and to check your eligibility.
This upgrade is being offered by Microsoft.
You are going to open an external link and will leave lenovo.com.Are you sure to leave?
You are going to open an external link and will leave lenovo.com.Are you sure to leave?
You are going to open an external link and will leave lenovo.com.Are you sure to leave?
You are going to open an external link and will leave lenovo.com.Are you sure to leave?
You are going to open an external link and will leave lenovo.com.Are you sure to leave?如何关闭thinkpad触摸板
我发现thinkpad笔记本的触摸板不能关闭，但在打字时总是会碰到，影响输入，请问各位有没有什么方法可以关掉thinkpad笔记本触摸板的，请各位帮忙解决think笔
按时间排序
不知道楼主的thinkpad笔记本是什么型号的，如果是T系列或X系列等采用thinkpad的专业键盘的笔记本，则是有快捷键的，但前提是要正确安装热键的驱动和触摸板和小红帽的驱动。触摸板和小红帽的切换键是Fn+F8 但如果楼主的thinkpad笔记本是E系列的，那就没有热键来关闭触摸板了，需要在控制面板里设置鼠标的属性来完成这个操作，方法如下。打开控制面板选择鼠标选择最后的选项卡，UltraNav，完成下面的设置 如果想使用小红帽就勾选上面的选项，如果想使用触摸板就勾选下面的选项。如果不勾选，则相应的功能被关闭。 更多笔记本使用技巧请点击： 希望以上信息对你有所帮助
触摸板和小红帽的切换键是Fn+F8
如果是T系列或X系列等采用thinkpad的专业键盘的笔记本，则是有快捷键的
每家的快截键组合是不一样的，驱动也是不通用的，去ASUS官网找下键盘的装一个
控制面板上，实在不行了关机
1. 点击“控制面板”菜单，打开“控制面板”，找到“硬件和声音”，单击鼠标左键即可，具体如图所示。 2. 现在我们可以看到“硬件和声音”中包含很多的内容，找到最上方“设备与打印机”分类下面一行的“鼠标”选项，单击鼠标左键，具体如图所示 3. 单击“鼠标”选项后，弹出一个框，是“鼠标属性”，有5个栏，翻看很久，都没有找到关闭或者禁用触摸板的地方，这时候也不用气馁，肯定是有办法可以解决的哦
1. 现在我们可以看到“硬件和声音”中包含很多的内容，找到最上方“设备与打印机”分类下面一行的“鼠标”选项，单击鼠标左键，具体如图所示 2. 单击“鼠标”选项后，弹出一个框，是“鼠标属性”，有5个栏，翻看很久，都没有找到关闭或者禁用触摸板的地方，这时候也不用气馁，肯定是有办法可以解决的哦
感谢您为社区的和谐贡献力量请选择举报类型
经过核实后将会做出处理感谢您为社区和谐做出贡献
确定要取消此次报名，退出该活动？联想thinkpid e540怎么恢复出厂设置_百度知道
联想thinkpid e540怎么恢复出厂设置
我有更好的答案
如需更多详细咨询，请联系联想服务微信工程师，F10保存退出。然后按提示操作就可以了。 然后机器启动时按 F11或 ThinkVantage 或回车键（如果你随机预装的系统的一键备份还原系统还能使用的话。）会进入到 R&R 恢复界面机器启动时按F1进BIOS，按F9 恢复BIOS默认设置：联想服务微信随时随地为您提供多种自助及人工服务
在哪里设置？
为您推荐：
其他类似问题
换一换
回答问题，赢新手礼包
个人、企业类
违法有害信息,请在下方选择后提交
色情、暴力
我们会通过消息、邮箱等方式尽快将举报结果通知您。我的上周刚买的联想thinkpid E540频繁重启，而且重启时有很大的噪音_百度知道
我的上周刚买的联想thinkpid E540频繁重启，而且重启时有很大的噪音
我有更好的答案
cn/stations/thinkServiceStation、撞击声音，建议您可以联系当地服务站工程师当面帮助您检测硬件.aspx" target="_blank">http://think.lenovo.cn/stations/thinkServiceStation.aspx期待您满意的评价，感谢您对联想的支持，祝您生活愉快：您可以通过以下连接查询服务站 工作时间周一至周五(部分服务站周六周日工作会有标注)<a href="http://think.lenovo。这种声音是存在的正常情况。因通过文字沟通无法更准确的帮助您判断声音情况，如果目前使用异常或出现碰撞：如果没有安装此软件不需要调节了）。2、您可以查看是否为碰撞、您可以点击开始--控制面板（查看方式选择大图标）--找到lenovo的安全气囊保护，另外还有主板变频和风扇正常转动声音、散热是否正常。目前电脑部件硬盘在工作时大约以每分钟几千转的速度飞转、撞击声音。目前电脑硬件使用。将APS软件关闭，看是否仍然存在此声音（注尊敬的用户您好！ 1.com.com
右击“我的电脑”，选择“属性”项。在打开的系统属性窗口中选择“高级系统设置”项进入。在打开的“系统属性”窗口中，切换至“高级”选择卡，然后点击“系统和故障恢复 设置”按钮。在打开的窗口中取消勾选“自动重启启动”项并按确认即可。当电脑在使用的过程中产生蓝屏时，就可以进入“系统日志”管理器中查看产生系统失败的根源啦。打开“运行”对话框，输入命令“eventvwr.msc”即可查看日志信息，从中定位系统产生失败的原因。当然，也可以通过禁用某些开机项来尝试修复系统。打开“运行”对话框，输入命令“msconfig”进入“系统配置实用程序”界面，勾选“常规”选项卡下的“诊断启动”选项。还有一种修复计算机蓝屏或重启故障的方法，就是在电脑启动时按“F8”进入系统故障菜单，从中选择“安全模式”进入或“最后一次正确的配置”项进入系统，将及有可能修复系统。
主板Pcb问题
系统问题 从安装就可以了
其他1条回答
为您推荐：
其他类似问题
&#xe675;换一换
回答问题，赢新手礼包&#xe6b9;
个人、企业类
违法有害信息,请在下方选择后提交
色情、暴力
我们会通过消息、邮箱等方式尽快将举报结果通知您。加载中，请稍后...
ThinkPad E540（20C60019CD）
>> PART:DetailVer4/Part/Detail/RightTopic >>> -->
>> PART:DetailVer4/Part/Detail/RightParamRank >>> -->
>> PART:DetailVer4/Part/Detail/RightRelPk >>> -->
>> PART:DetailVer4/Part/Detail/RightHotTag >>> -->
>> PART:DetailVer4/Part/Detail/AboutManu >>> -->