警告信息Consider replacing your battery但实际上电池使用一切正常

开机自检时出现咨询题后会出现各种各样的英文短句，短句中包含了特不重要的信息，读明白这些信息能够自己解决一些小咨询题，然而这些英文难倒了一局部朋友，下面是一些常见的BIOS短句的解释，大伙儿能够参考一下。

〔1〕.CMOSbatteryfailed中文：CMOS电池失效。

解释：这讲明CMOS电池差不多快没电了，只要更换新的电池即可。

〔2〕.CacheMemoryBad，DoNotenableCache解决方法：主板高速缓存损坏导致，寻售后解决〔3〕.CMOSchecksumerror－Defaultsloaded中文：CMOS执行全部检查时发现错误，要载进系统预设值。

解释：一般来讲出现这句话根基上讲电池快没电了，能够先换个电池试试，要是咨询题依旧没有解决，那么讲明CMOSRAM可能有咨询题，要是没过一年就到经销商处换一块主板，过了一年就让经销商送回生产厂家修一下吧！〔4〕.CMOSChecksumErrordefaultsloaded解决方法：也有可能是电池没有电所致，然而更换后还出现那个咨询题，有可能是CMOS数据错误或主板电容咨询题，寻售后〔5〕.解决方法：Boot.ini文件中的代码被更改，能够将下面的代码保持到c:\boot.ini 中[bootloader]-timeout=10/default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS[operatingsystems]multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="MicrosoftWindowsXPPro fessional"/NOEXECUTE=OPTIN/FASTDETECT〔6〕.PressESCtoskipmemorytest中文：正在进行内存检查，可按ESC键跃过。

解释：这是因为在CMOS内没有设定跃过存储器的第二、三、四次测试，开机就会执行四次内存测试，因此你也能够按ESC键结束内存检查，只是每次都要如此太苦恼了，你能够进进COMS设置后选择BIOSFEATURSSETUP，将其中的QuickPowerOnSelfTest设为Enabled，储存后重新启动即可。

去除低电量提醒教程
iPhone 强制「电池电量不足20%」的提醒给很多用户造成不便，国行版本无法关闭的低电量提示音更是非常打扰人，那么应该如何取出这个烦人的提示框呢？
注意事项
●描述文件并不支持iOS 12.1.1 或更新的系统版本，将无法安装描述文件；
●屏蔽低电量提醒后，高强度使用手机时请注意设备剩余电量，避免电量耗尽自动关机。

如何屏蔽「低电量提醒」？
●首先前往Safari 浏览器打开去除低电量提醒的描述文件，安装名为「SpringBoard Settings」的描述文件；
●并在弹出的确认对话框中轻触「允许」，会自动跳转至描述文件安装页面，轻触右上角「安装」按钮；
●设备将提示输入密码，输入设备锁屏密码验证通过后，点击「安装」；
●安装成功后，将会提示「已安装描述文件」，轻触「完成」即可返回桌面。

惠普笔记本提示请考虑更换电池，还有一个红色叉叉，请高手
帮忙解决。

"建议您做一下电池校准看看是否可以解决您所遇到的问题。

电池校准过程：1.将屏幕保护设置为“无” 2.在Windows电源管理中将电源使用方案设置为“一直开着”，并且将下面的关闭设备相关菜单全部设置为“从不” 3.在警报选项卡中将“电量不足警报”设置为10%，操作设置为“不进行任何操作”；将“电量严重短缺警报”设置为3%，操作为“待机” 4.屏幕亮度调到最高 5.确认关闭了所有的窗口，并且保存了所有之前工作的数据6.确认电池充电在80%以上后，拔掉电源和一切外接设备，此时如果屏幕亮度自动降低，那么请将它打到最亮7.放电结束后笔记本会自动关机，之后将电源插上让笔记本充电,注意一定要等完全充满后再开机，然后将电源方案恢复到校准之前的设置。

这样做的目的是让电池持续小电流放电，而这种放电状态在我们的日常使用中是不可能达到的，因为正常状态我们难免进行各种会使电流上上下下变动的操作。

何时校准: 只要电池状态显示得不准确或超过一个月或更长的时间没有使用电池组，就应对使用中的主电池组或多功能插槽电池组进行校准。

电池组校准频率无需甚于每月一次（即便频繁使用也没有必要）。

在第一次使用新电池组之前，不必进行校准。

"。

criticallowbattery error全文共四篇示例，供读者参考第一篇示例：当我们使用电子设备时，有时会遇到出现一些故障或错误的情况。

一个常见的问题就是低电量电池错误（criticallowbattery error）。

这个错误会在设备电池电量低于一定水平时出现，提示用户需要及时充电。

本文将从什么是低电量电池错误、如何避免以及解决这一问题等方面展开讨论。

让我们来了解一下什么是低电量电池错误。

当我们使用电子设备，如手机、平板电脑、笔记本电脑等时，通常设备会提示我们电池电量不足的信息。

这种情况下，设备的性能会受到影响，可能出现运行缓慢、续航时间短等问题。

而低电量电池错误则是在设备电量降到某个临界值时提示用户需要立即充电，以避免损坏设备或数据丢失。

那么，如何避免低电量电池错误呢？我们可以通过设置设备的电池管理选项来调整电量提醒的阈值，让设备在电量较低时及时提醒用户充电。

适当使用设备也是很重要的。

避免长时间高强度使用设备、减少运行耗电大的应用程序等，都有助于延长电池的使用时间，减少低电量电池错误的出现。

当我们遇到低电量电池错误时，应该如何解决呢？最简单的方法就是将设备连接到电源，进行充电。

在充电过程中，设备应该能够恢复正常并解决低电量电池错误的提示。

如果充电后依然出现这个问题，可以尝试重启设备，有时候重启可以解决一些小问题。

如果问题依然存在，那可能是设备电池老化或损坏造成的，此时建议联系售后服务或专业维修人员进行修理。

低电量电池错误虽然是一个常见的问题，但通过一些简单的方法和注意事项，我们是可以避免和解决这个问题的。

在日常使用电子设备时，我们可以注意调整电池管理设置、适当使用设备，以延长电池寿命，减少低电量电池错误的出现。

当遇到这个问题时，我们也不必惊慌，可以尝试一些简单的解决方法，或者寻求专业的帮助，以保证设备的正常使用和延长寿命。

希望本文的介绍和建议对大家有所帮助。

【字数：447】第二篇示例：在我们日常生活中，手机已经成为我们必不可少的工具，几乎所有人都有一部智能手机。

NO.0001ESYS is not valid for line element。

原因：是因为我使用LATT的时候，把“——"的那个不小心填成了“1"。

经过ANSYS的命令手册里说那是没有用的项目，但是根据我的理解，这些所谓的没有用的项目实际上都是ANSYS在为后续的版本留接口.对于LATT，实际上那个项目可能就是单元坐标系的设置。

当我发现原因后，把1改成0——即使用全局直角坐标系，就没有WARNING 了。

当然，直接空白也没有问题。

NO。

0002使用*TREAD的时候，有的时候明明看文件好好的，可是却出现 *TREAD end—of—file in data read。

后来仔细检查,发现我TXT的数据文件里，分隔是采用TAB键分隔的.但是在最后一列后面，如果把鼠标点上去，发现数据后面还有一个空格键.于是，我把每个列最后多的空格键删除，然后发现上面的信息就没有了。

NO.0003Coefficient ratio exceeds 1.0e8 - Check results。

这个大概是跟收敛有关，但是我找不到具体的原因.我建立的一个桥梁分析模型，尽管我分析的结果完全符合我的力学概念判断，规律完全符合基本规律，数据也基本符合实际观测，但是却还是不断出现这个警告信息。

NO。

0004＊TREAD end-of-file in data readtxt中的表格数据不完整!NO.0005No ＊CREATE for ＊END。

The ＊END command is ignored忘了写*END了吧，呵呵NO。

0006Keypoint 1 is referenced by only one line。

Improperly connected line set for AL command两条线不共点,尝试 nummrg命令。

NO。

0007L1 is not a recognized PREP7 command, abbreviation, or macro。

iPhone、iPad 和iPod touch 上的更新和恢复警告信息∙上次修改时间: 06 八月, 2010∙文章: TS1275∙旧文章: 307219问题的表现当您尝试更新或恢复装有iTunes 的iPhone、iPad 或iPod touch 时，更新或恢复过程可能会停止，iTunes 中可能会显示警告信息。

设备上还可能会显示“连接iTunes”屏幕：iTunes 中的警告信息还可能包括以下数字之一（但不仅限于）：2、4、5、6、9、13、14、-18、19、20、21、23、28、29、-48、-50、1002、1011、1013、1014、1015、1601、1602、1603、1604、1608、1609、1611、1612、1639、2009、3004、3013、3014、3015、9807、-9808、9844、4026xxxx。

受影响的产品iPhone, 用于Mac 的iTunes 7 , 用于Windows 的iTunes 7 , iPod touch, iTunes 9, iPad, iTunes 8 for Windows, iTunes 8 for Mac, iPod touch (2nd generation), Windows 7、Windows Vista、Windows XP解决您可以使用本文稿中介绍的故障诊断步骤解决多个恢复问题。

折叠所有部分|展开所有部分更新到最新版本的iTunes重新启动电脑打开正确的端口，并允许访问Apple 服务器USB 故障诊断在其他电脑上进行恢复高级步骤特定的错误代码和解决方案恢复过程中挂起：按照“iTunes（Windows 版）：故障诊断安全软件问题”中的说明进行操作通常可更正此错误。

此问题可能是由默认包大小设置错误导致的。

系统可能安装有第三方软件，可通过将TcpWindowSize 条目插入注册表在Windows 中修改默认包大小。

SHENZHEN CHAINWAY INFORMATION TECHNOLOGY CO., LTD C4050-Q4 HandheldTerminalUser Manual1ContentsStatement (4)1.Getting Started (5)1.1Brief Instruction (5)1.2Precaution before Using Battery (6)2.About The Device (8)2.1Structure (8)2.2SD Card Installation (10)2.3SIM Card Installation (11)2.4Battery Installation (12)2.5Battery Charging (13)2.5.1Direct Charging (13)2.5.2Cradle Charging (13)2.6Device Power on/off (13)3.Call Function (14)3.1Phone (14)3.2Contacts (15)3.3Messaging (16)4.Barcode Reader (17)4.11D Barcode (17)4.22D Barcode (18)4.32D(S) Barcode (19)5. RFID Reader (20)5.1 Low Frequency (20)5.2 High Frequency (22)5.2.1 14443A (22)5.2.2 15693 (23)5.3 Ultra High Frequency (24)6.Fingerprint Reader (26)27.Other Functions (27)7.1PING (27)7.2Bluetooth (28)7.3GPS (30)7.4Volume Settings (31)7.5Sensor (32)7.6Keyboard (33)7.7Network (34)7.8Keyboardemulator (35)8.Device Specification (37)3Statement2017 by Shenzhen Chainway Information Technology Co., Limited. All rights reserved.No part of this publication may be reproduced or used in any form, or by any electrical or mechanical means, without permission written from Shenzhen Chainway. This includes electronic or mechanical means, such as photocopying, recording, or information storage and retrieval systems. The material in this manual is subject to change without notice.The software is provided strictly on an “as is” basis. All software, including firmware, furnished to the user is on a licensed basis. Shenzhen Chainway grants to the user a non-transferable and non-exclusive license to use each software or firmware program delivered hereunder (licensed program). Except as noted below, such license may not be assigned, sublicensed, or otherwise transferred by the user without prior written consent of Shenzhen Chainway. No right to copy a licensed program in whole or in part is granted, except as permitted under copyright law. The user shall not modify, merge, or incorporate any form or portion of a licensed program with other program material, create a derivative work from a licensed program, or use a licensed program in a network without written permission from Shenzhen Chainway.Shenzhen Chainway reserves the right to make changes to any software or product to improve reliability, function, or design.Shenzhen Chainway does not assume any product liability arising out of, or in connection with, the application or use of any product, circuit, or application described herein.No license is granted, either expressly or by implication, estoppel, or otherwise under any Shenzhen Chainway intellectual property rights. An implied license only exists for equipment, circuits, and subsystems contained in Shenzhen Chainway products.Shenzhen Chainway Information Technology Co., LtdAddress: 9/F, Building 2, Phase 2, Gaoxinqi Industrial Park, Liuxian 1st Rd, District 67, Bao’an, Shenzhen, Guangdong, ChinaTelephone：+0086-755-23223300 Fax: +0086-755-23223310Web Site:Email:*******************Web Site: 41. G etting Started1.1 Brief InstructionChainway C4050-Q4 is a series of Android powered smart terminals, with data capture, data processing, wireless communication. It is with high-reliability &high-expansibility. Auto & Accurate data collection is achieved in various business fields via a complete solution of premium options, the flexible solution among options and operators is suited-up. You will find out with C4050-Q4, much easier deployment, reduced complexity, decreased maintenance, are the benefits for enterprises.C4050-Q4 meets industrial level IP64 (IEC sealing), is sufficient to routine applications, eg, railway inspection, road parking toll, vehicle inspection, logistics express, power inspection, warehousing management, chain retail, etc. Whether the mobile operators are working indoor or outdoor, with Chainway C4050-Q4, your business is always &highly efficient on-line.Meeting industrial standards, designed to support various mobile solutions. With the build-in high performance Qualcomm 1.3GHz quad core processor technology, the operators need only one device to enjoy a convenient and easy job, C4050-Q4 will be the ideal choice for key-fact business in mobile solutions, for simplified task flow, enhanced work efficiency, for shortened time to customer response, more satisfied customer care service.Chainway C4050-Q4 comes with world wide band 4G LTE technology. Multi channels data and voice communication guarantees the real-time communication and data efficiency, C4050-Q4 brings you the best ROI.51.2 Precaution before Using Battery•Do not leave batteries unused for extended periods of time, either in the product or in storage. When the battery has not been used for 6 months, check the charge status and charge or dispose of the battery asappropriate.•The typical estimated life of a Lithium-Ion battery is about two to three years or 300 to 500 charge cycles, whichever occurs first. One chargecycle is a period of use from fully charged, to fully discharged, and fully recharged again. Use a two to three year life expectancy for batteries that do not run through complete charge cycles.•Please do use original battery to replace, wrong battery may cause fire, explosion. Please do keep the battery as recommended. •Rechargeable Lithium-Ion batteries have a limited life and will gradually lose their capacity to hold a charge. This loss of capacity (aging) isirreversible. As the battery loses capacity, the length of time it will power the product (run time) decreases.•Lithium-Ion batteries continue to slowly discharge (self-discharge) when not in use or while in storage. Routinely check the battery’s charge status.The user manual typically includes information on how to check battery status, as well as battery charging instructions.•Observe and note the run time that a new fully-charged battery provides for powering your product. Use the new battery run time as a basis tocompare run times for older batteries. The run time of your battery willvary depending on the product’s configuration and the applications that you run.•Routinely check the battery’s charge status.•Carefully monitor batteries that are approaching the end of their estimated life.6Consider replacing the battery with a new one if you note either of the following conditions:•The battery run time drops below about 80% of the original run time.•The battery charge time increases significantly.•If a battery is stored or otherwise unused for an extended period, be sure to follow the storage instructions in this document. If you do not follow the instructions, and the battery has no charge remaining when you check it,consider it to be damaged. Do not attempt to recharge it or to use it.Replace it with a new battery.•Always follow the charging instructions provided with your product. Refer to your product’s user manual and/or online help for detailed informationabout charging its battery.•Charge or discharge the battery to approximately 50% of capacity before storage.•Charge the battery to approximately 50% of capacity at least once every six months.•Remove the battery and store it separately from the product.•Store the battery at temperatures between 5 °C and 20 °C (41 °F and68 °F).782. A bout The Device2.1 Structure<Front>9<Back>Buttons: ButtonFunction Power ButtonPress and hold to turn the device on or off App List View Button View a list of apps running Home ButtonPress to return to the home screen Cancel ButtonTap to return to the previous screen2.2 SD Card InstallationDetailed installation steps are as follows:1. Open the SIM slot as the direction of ‘Open/Lock’ labeled.2. Open the SD slot as the direction of ‘Open/Lock’ labeled.3. Install the SD card properly.4. Lock the SD slot and SIM slot properly.102.3 SIM Card Installation1. Open the SIM slot as the direction of ‘Open/Lock’ labeled.2. Install the SIM card correctly.3. Lock the SIM slot properly.112.4 Battery Installation1. Push the battery down into the bottom of the battery.2. Push the battery to the direction of the array.3. Turn the battery lock.122.5 Battery Charging2.5.1 D irect ChargingUse the adapter to charge the battery via the USB connector of the snap-on.2.5.2 C radle ChargingConnect the adapter with the power cable to charge the device.2.6 Device Power on/offPress the ‘Power’ button on the side shortly due to turn on/off.13143. C all Function3.1 Phone1. Click this icon :2. Click the number button to input the numbers;3. Click the button to confirm and dial;4. Click theto end the calling;Contact s LogsVoice CallingEmulated Numeric Keypad153.2 Contacts1. Click ‘Contacts’ to open the contacts list.2. Click ‘’ to add the new contact.3. Click ‘’ to import/export or delete the contact list.GroupFavorites Contact List163.3 Messaging1. Click ‘’ to open the message list.2. Click ‘’ to input the content.3. Click ‘’ to send the message.4. Click ‘’ to add photos, videos.174. B arcode Reader4.1 1D Barcode1. Open the 1D Barcode Demo in Appcenter.2. Press the ‘Scan’ button to start scanning, then the auto interval parameters can also be set.184.2 2D Barcode1. Open the 2D Barcode Demo in Appcenter.2. Press the ‘Scan’ button to start scanning, then the auto interval parameters can also be set.4.3 2D(S) Barcode1. Open the 2D(S) Barcode Demo in Appcenter.2. Press the ‘Scan’ button to start scanning, then the auto intervalparameters can also be set.3. Also, the barcode types enabling/disabling can also be set.Note: Please scan the barcode in a correct way, otherwise the scanning might be failed.19205. RFID Reader5.1 Low Frequency1. Open the RFID_LF Demo within Appcenter and then press the ‘Scan’ button to start reading.2. Tag types including ID Card/Animal Tag/Hitag/HDX Tag/EM4450 can be also selected, and Hitag-S and EM4305 reading/writing are already supported by the device.Please ensure that the LF module is embedded in the device, also please select the tag type correctly, otherwise the operation might not work. Meanwhile, please pay attention to the HDX and FDX-B since they are using different hardware due to the different working principles.21225.2 High Frequency5.2.1 14443A1. Open the 14443A demo within Appcenter, and press the ‘Scan’ button tostart reading.2. Mifare and UltraLight reading/writing are also supported.5.2.2 156931. Open the RFID_15693 demo within Appcenter, and press the ‘Scan’button to start scanning.2. 15693 writing are also supported.23245.3 Ultra High Frequency1. Open the UHF demo within Appcenter, and press the ‘Start’ button to start scanning.2. Multiple tags reading and single tag reading/writing are also supported.25266. F ingerprint Reader1. Open the Fingerprint Demo in Appcenter.2. Put the finger to the fingerprint module and set the ID/name of the template under ‘ACQUISITION’.3. Put the finger to the fingerprint module properly and identify by ID/Name/Score under ‘IDENTIFICATION’.4. The local templates can also be checked under ‘Data’.Note: Please be aware that ISO standards are only supported by the ISO fingerprint hardware module.7. O ther Functions7.1 PING1. Open the Ping in Appcenter.2. Set the Ping parameters and select the internal/external addresses.27287.2 Bluetooth1. Open the Bluetooth demo in Appcenter and turn on the Bluetooth.2. Input the content or select the file, then scan the nearby Bluetooth printerand pair them.3. Select the printer and click ‘Print’ to print the content.29307.3 GPS1. Open the GPS demo in Appcenter and turn on GPS module.2. Set the GPS parameters and get the GPS data information.317.4 Volume Settings1. Open the Volume Setting demo in Appcenter.2. Set the volumes based on the requirements.327.5 Sensor1. Open the Sensor demo in Appcenter.2. Test the sensor based on the requirements.7.6 Keyboard1. Open the Keyboard demo in Handset Appcenter.2. Set and test the key values of the device.337.7 Network1. Open the Network demo in Appcenter.2. Test the WIFI/Mobile signal based on the requirements.34357.8 KeyboardemulatorKeyboard Emulator can be used directly for multiple using environments and the output formats can including prefix/suffix/enter/tap can also be defined, please define the options properly based on the features of the device.1. Open the KeyboardEmulator which is preinstalled in the device.2. Click the options correctly based on the features of the device hardware, please also press the physical button to define the scan button, then please define the output formats based on the requirements, finally click ‘Open’ to save and enable it.368. D evice SpecificationPhysical CharacteristicsDimensions 176mm x 76mm x 29mm/ 6.93 x 2.99 x 1.14inWeight 319g/ 11.25ozScreen 4’’ WVGA (480*800), 16.7M colorsKeyboard Numeric / QwertyBattery Main bat. (rechargeable li-ion polymer, 3.7V, 3200 mAh)Pistol bat. (rechargeable li-ion polymer, 3.7V, 5200 mAh)Expansion Slot MicroSD/TF, maximum capacity of 32GSIM Slot 1 PSAM, 1 SIM, 1 MicroSDAudio 0.5WCamera 8MP autofocus camera with flashPerformance CharacteristicsCPU Qualcomm 1.3GHz quad coreOS Android 5.1Memory 2GB RAM, Build-in 16GB FlashInterface USB Micro-B, serial port RS-232(TTL)Storage Card Type MicroSD cardMaximum Expansion Storage 32GBUser Environmental CharacteristicsOperating Temperature -10℃ to 50℃Storage Temperature -40℃ to 70℃Humidity 5%RH-95%RH（non-condensing）Dropping Survive 1.2m/3.9ft. drop, 6 sides (concrete floor under operating temp.)Sealing IP64, IEC complianceWireless Communication37WAN EU:2G: GPRS(900/1800MHz)3G: WCDMA B1 B84G: FDD-LTE:B1 B3 B7 B8 B20US:2G: GPRS(850/1900MHz)3G: WCDMA B1 B2 B54G: FDD-LTE: B2 B4 B7 B17CN:2G: GPRS(850/900/1800MHz)3G: WCDMA: B1 CDMA EVDD: EVDD Rev.A800MHz TD-SCDMA:B34 B394G: TDD-LTE: B38 B39 B40 B41 FDD-LTE: B1 B3WLAN IEEE802.11a/b/g/n, internal antennaWPAN Bluetooth v4.0 Low EnergyBluetooth 3.0+HSData CollectionBarcode Scan Engine 1D barcode（Symbol SE965, laser）(optional);2D CMOS laser scanner: Symbol SE4500(optional)Sensor resolution: 750 (horizontal ) * 480 (perpendicular) pixel (grayRFID LF 125KHz/134.2KHz, HDX/FDX-B(optional)HF 13.56MHz, ISO14443A/ISO15693(optional)UHF 860-960MHz, EPC C1 GEN2/ISO18000-6C(optional) NFC 13.56MHz，ISO/IEC 18092、ISO/IEC 21481 Developing EnvironmentSDK Chainway SDKProgramming Language JavaDeveloping Tool Eclipse/Android Studio38。

1.开机BIOS出错提示1 CMOS battery failed 中文：CMOS电池失效。

解释：这说明CMOS电池已经快没电了，只要更换新的电池即可。

2 CMOS check sum error－Defaults loaded 中文：CMOS 执行全部检查时发现错误，要载入系统预设值。

解释：一般来说出现这句话都是说电池快没电了，可以先换个电池试试，如果问题还是没有解决，那么说明CMOS RAM可能有问题，如果没过保修期就到经销商处换一块主板，过了保修期就让经销商送回生产厂家修一下吧！3 Press ESC to skip memory test 中文：正在进行内存检查，可按ESC键跳过。

解释：这是因为在CMOS 内没有设定跳过存储器的第2、3、4次测试，开机就会执行4次内存测试，当然你也可以按ESC键结束内存检查，不过每次都要这样做太麻烦了，你可以进入COMS设置后选择BIOS FEATURS SETUP，将其中的Quick Power On Self Test设为Enabled，储存后重新启动即可。

4 Keyboard error or no keyboard present 中文：键盘错误或者未接键盘。

解释：检查一下键盘的连线是否松动或者损坏。

5 Hard disk install failure 中文：硬盘安装失败。

解释：这是因为硬盘的电源线或数据线可能未接好或者硬盘跳线设置不当。

你可以检查一下硬盘的各根连线是否插好，看看同一根数据线上的两个硬盘的跳线的设置是否一样，如果一样，只要将两个硬盘的跳线设置得不一样即可（一个设为Master，另一个设为Slave）。

6 Secondary slave hard fail 中文：检测从盘失败解释：可能是CMOS设置不当，比如说没有从盘但在CMOS里设为有从盘，那么就会出现这个出错提示，这时可以进入COMS设置选择IDE HDD AUTO DETECTION进行硬盘自动侦测。