您的戴尔电脑的情况,分析判断来看,估计是驱动问题,建议您安装声卡驱动尝试。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 不同型号的笔记本所适合的系统是不一样的,也许你的笔记本只能用XP而不能用win7,所以...
Processor Number N4020 Lithography 14 nm CPU Specifications Total Cores 2 Total Threads 2 Burst Frequency 2.80 GHz Processor Base Frequency 1.10 GHz Cache 4 MB Scenario Design Power (SDP) 4.8 W TDP 6 W Supplemental Information Marketing Status ...
您好 是否您变更了无线接入口令,或者无线网络开关按钮不小心碰触关闭无线功能了,再就是无线网卡驱动文件损坏,建议你重新安装下无线网卡的驱动,Dell电脑的驱动建议最好到戴尔官网进行驱动下载,地址如下,请根据自己的电脑型号及系统进行下载安装 http://www.dell.com/support/drivers/cn/zh/cnbsd1/Drive...
MSI GH50 Gaming Headset 50mm Drivers Mic QAR297.14 Est. Shipping Fee QAR159.25 Eligible for Free Shipping Add to cart Overview Specs Reviews Inaccurate specs? Let us know Feedback *We sell computers with upgraded configurations. If the computer has been modified (as listed above), then the...
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您好:以下方法供你参考:估计显卡驱动问题,您的机器应该自带驱动光盘了,您用这个盘。DRIVERS AND UTILITIES .这个是驱动盘。用里面的 ATI HD 6630 更新你的显卡驱动 。然后在桌面点右键--选显卡属性 (注意不是选配置可交换显卡,这项只能按程序来设置)---电源---显卡切换方式 ---选第二项 根...
您好:以下方法供您参考: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/Drivers...Home/?c=cn&s=bsd&cs=cnbsd1&l=zh 全部展开 收起 匿名用户 2013-07-...
http://www.dell.com/support/drivers/cn/zh/cnbsd1/DriversHome/?c=cn&s=bsd&cs=cnbsd1&l=zh 2、如果电脑有木马,请用戴尔自带的杀毒软件尽快清理一下。3、如果不经常出现蓝屏关机在开机就可以了,还是不行,请开机按F8不动到高级选项出现在松手,选“最近一次的正确配置”回车修复,在不行...
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停產 粉盒 集成电路(IC) 有源 RF/IF 和 RFID Voltage Detectors Voltage Supervisory High Side Voltage Regulators - Switching Regulators 托盘 射频/IF 和 RFID 标准卷带 ADC 收发器 Precision S/H ADC Voltage Converter Motor / Motion Controllers & Drivers Voltage Monitors 管件 Battery Management 驱动IC 稳...