您驱动估计安装的不正确，您DELL笔记本底部有一张标签，上面有service tag号码，把他记下来，然后到官方的网站下载。您需要登陆戴尔官网进行驱动下载:http://www.dell.com/support/drivers/cn/zh/cnbsd1/DriversHome/?c=cn&s=bsd&cs=cnbsd1&l=zh ...
我昨天刚买回来时，无线网卡使用起来非常慢，连网页豆不能看，后来看了小左的教程，改了下无线路由器的频段 就好了，默认是自动的 我设置成11，无线网速度就正常了，不使用下载工具速度能达到200K以上。官网上也发布了最新的驱动，你也可以去下载更新下 ...
Dell bundled the XPS 14z with a number of utilities and apps. We created recovery discs and were able to restore system drivers using Dell DataSafe Local Backup. The Dell Support Center gave us the ability to schedule system scans as well as read helpful tutorials for Dell programs and creat...
Dell Inspiron 14z-5423 Windows 7 Home Premium (64-bit) w/ SP1; 1.7GHz Intel Core i5-3317U; 8GB DDR3 SDRAM 1,333MHz; 1GB (Dedicated) AMD Radeon HD V18 + Intel HD 4000; 500GB Hitachi 5,400rpm Maingear EX-L 15 Windows 7 Home Premium (64-bit) w/ SP1; 2.7GHz Intel Core i7-382...
Update 2: Dell has released the A01 touchpad drivers, and they're a lot better. We've created a new database entry for the improved XPS 13, and given it a slightly higher score to match. Eventually, I gave up and switched to a mouse Performance / software Software and performance There...
在百度搜索dell官方网站，进入戴尔官网。如红箭头所指，输入笔记本后部的快速服务代码（也可询问店铺），或者根据机型自己找。点击红箭头所指。选择对应的操作系统。出现驱动下载列表，找到有线网卡/无线网卡/蓝牙驱动，点击下载。下载后，将驱动进行解压，在解压后的文件夹里找到安装文件，双击进行安装，驱动...
1、您可以到官方查询更新显卡驱动等，驱动更新为最新的。戴尔经官方驱动 http://www.dell.com/support/drivers/cn/zh/cnbsd1/DriversHome/?c=cn&s=bsd&cs=cnbsd1&l=zh 2 电脑配置差,尽量把虚拟内存设置大点，(xp)右击我的电脑 属性 高级 性能…… 那里 设置 高级 更改 在自定义那里 ...
and the XPS line ships with better than average coverage. Dell's XPS line of products include upgraded 24/7 tech support, which we took advantage of when we needed free system restore discs (the drivers disc, Adobe Premiere Elements 9 and Photoshop Elements 9 discs are in the box, but no...
建议您安装显卡驱动尝试。您需要登陆戴尔官网进行驱动下载:http://www.dell.com/support/drivers/cn/zh/cnbsd1/DriversHome/?c=cn&s=bsd&cs=cnbsd1&l=zh 百度驱动安装比较权威的经验文章，您可以看看。http://jingyan.baidu.com/article/e2284b2b3379bde2e7118d6e.html ...