1. Enable Touchpad from Your Keyboard Many Dell laptops let you turn the touchpad on or off using a function key combination. This feature is especially useful if your touchpad stops working after a system update or conflict, which can accidentally disable it. By pressing these keys, you can ...
Keyboard failure (键盘故障)— 请参阅 “键盘问题”。 Memory address line failure at address, read value expecting value (内存地址行错误,位于地址,读取 内容为值,需要值 )— 请参阅 “锁定和 软件问题”。 Memory allocation error (内存分配错误)— 1. 关闭计算机电源,等待 30 秒钟,然后重新启动计算机...
functionkeys(F1–F12)changingFunctionKeyBehavior inBIOSsetupprogram. NOTE:IfCopilotinWindowsisnotavailableonyour computer,theCopilotkeylaunchesWindowsSearch.For moreinformationaboutCopilotinWindows,searchinthe KnowledgeBaseResourceattheDellSupportsite. KeyboardshortcutsofVostro143440 NOTE:Keyboardcharactersmaydiffer...
Keyboardfailure(键盘故障)一请参阅“键盘问题”。Memoryaddresslinefailureataddress,readvalueexpectingvalue(内存地址行错误,位于地址,读取内容为值,需要值)一请参阅“锁定和软件问题”。Memoryallocationerror(内存分配错误)一关闭计算机电源,等待30秒钟,然后重新启动计算机。再次尝试运行此程序。如果系统仍然显示此错误信息...
3. Configure Fast Boot Settings External USB Keyboards Unable to Enter a Hard Drive Password at Boot on Latitude Laptops When a hard drive password is configured within the Security section of the Latitude BIOS. An external USB keyboard may not be recognized at the password...
1. Press the FN key (function key) while powering on the Dell system. 2. While holding down the FN key, start tapping the Windows key to bypass the issue. This action should bring up the login screen. If the above steps don't resolve the issue, there are three other Dell boot loop...
-Numlock Key(数码锁定键)This field specifies the functionality of the numeric keys on the right side of your keyboard.该字段指定了键盘右侧的数字键的功能。 Off=Right keypad keys function as arrows关闭=键盘按键功能如箭头 On =Right keypad keys function as numbers开启=键盘按键功能如数字 The factory...
to press Alt+F to quickly restore factory settings.Two. Project definition For each of the meanings of BIOS, see table 1:This table is Vostro BIOS 1400, different hardware configuration will lead to slightly different projects, such as high-end Latitude book will have pointing rod, keyboard ...
delloptiplex755bios设置（设置BIOSDellOptiPlex755）dell optiplex 755 bios 设置（设置 BIOS Dell OptiPlex 755）1).system 系统 system info (系统信息)列出计算机名、bios version (bios 版本) 、service tag (服务标签) 、express service code (快速服务代码) (如果有) 和 asset tag (资产标签).这些字段均...
NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings. Allows you to configure the operating mode of the integrated SATA hard drive controller. Click one of the following options: • Disabled • AHCI • RAID—Default NOTE: SATA is configured to support...