When using school computers, many students will find that the computer system has been restricted by the administrator and cannot use certain functions normally. In order to solve this problem, PHP editor Apple has brought you a method to remove the school computer restore card. This article will introduce in detail how to remove the restore card restrictions without damaging the computer and solve the problem of limited computer use.
1. Turn on the power, start the computer, press F10,
2. Enter the computer interface, enter the password, click "OK",
3. Enter the "System Management" interface,
4. Select "System Tools" "---"Partition Information"---Set the restore mode of the partition named OS1 to "Do not use", then click "Save and Exit",
5. After canceling the restore settings, restart the computer. The motherboard does not start, there is no display when turning on the computer, and there is a graphics card alarm sound.
In the lower right corner, find the protection card icon, enter the password, and cancel the protection status
I don’t know which brand of your protection card is. If you know which brand, it will be easier to get it
For Tsinghua Tongfang computers, there will be a restore card prompt when starting up (it can be used after installing the driver, but it is really inconvenient to operate, in fact, the function has not been activated and cannot be used), which affects the booting speed. You can turn off this startup item in the following way: turn on the computer - enter CMOS (DEL key) - enter the CMOS password (thtfpc) - select the "Integratedperipherals" item - modify the "OnboardLanBootROM" item to "Disable" - select F10 Save and exit - just restart.
Confirm that your computer system is operating normally and meets system requirements before installing the recovery card. l If an old version or a recovery product from another company is already installed on the hard disk, please remove it first, and preferably remove the VxD driver provided by it. l It is recommended to scan the computer to confirm that it does not have viruses before installation, and then close the anti-virus software, because a few anti-virus software will mistake the recovery card installation process for a virus. l Set the Virus Warning in CMOS to Disable, and set the first boot 1st to Network or LAN in the CMOS boot sequence setting item BOOT. l If the operating system that needs to be protected is Windows 9X/Windows Me/Windows NT or Windows 2000, it is strongly recommended that you first perform a hard disk scan (scandisk) program to check and repair hard disk errors, and perform hard disk reorganization to reorganize hard disk data. l If your system uses multi-boot, please first confirm that the multi-boot system you installed does not use the MBR block of the hard disk. Otherwise, installing a recovery card may corrupt your operating system. l The hard disk with the restore card installed cannot be used as the source disk for ghosting. To perform ghost actions, please remove the restore card first. l Please back up important data in your computer to maintain good working habits and avoid unnecessary losses. l The restore card protection function is only effective for all partitions in the first physical hard disk and cannot protect data on the second or more physical hard disks. l If you are using an operating system below Windows ME, you do not need to install the driver. If you are using Windows NT/2000/XP, log in to Windows NT/2000/XP as an administrator and download the corresponding device driver from the company website. Program execution installation software
setup.exe
file, the driver will complete the installation on its own. l Start the computer again and confirm that everything is normal. After the above preparations are completed, installation can begin. Note: During the installation and use of the recovery card, you may encounter the following proper nouns, which are explained as follows: l CMOS: It is actually a component with memory function on the computer motherboard, which is used to record the date of the computer. , time, hard disk parameters (hard disk size, type and other parameters), floppy drive status, startup sequence (start from drive A or drive C, CD-ROM, etc.) and other advanced parameters. CMOS can save this information and it will not be lost even if the computer is turned off. So you don't have to reset it unless you want to change the computer's configuration or unexpected circumstances cause the CMOS contents to be lost. When the screen displays the self-test screen after turning on the computer, press the "Delete" key immediately to enter the main menu of CMOS settings. (Some computers press Ctrl+Alt+Esc at the same time, and some press F10. Please see the prompts on the screen for details) l Protected area: The partition on the hard disk that is protected by the restore card. The specific setting method is: During the installation process of the restore card, two installation modes are provided: quick installation and advanced installation: n If you choose quick installation, the restore card only protects the content on the C drive, and other parameters are default values. If the operating system is not installed on the C drive, the restore card will only protect the contents on the C drive, and will not protect other system drives. For example: if the operating system is installed on the D drive, only the content on the C drive is protected, and the content on the D drive is not protected. n When you select advanced installation, you will enter the parameter setting interface, where you can manually set whether each partition on the hard disk is protected, the data recovery method and other advanced parameter settings. l VxDVxD (Virtual Device Driver) is a virtual device driver. It provides 32-bit disk operation mode, and the disk reading and writing speed is faster and more stable.Installation: (Here we are talking about the Little Sentinel recovery card) After modifying your system, open the case, install the recovery card on the PCI socket, and turn on the computer. A selection box will appear. There is a quick installation direct If you click Quick Installation, the restore card will only protect and restore your C drive. If you need to protect other disks, you must choose Advanced Installation and Uninstallation: Press SHIFT+F10 at startup to enter the password input interface. 1. Enter your Set the password yourself, and then enter the installation interface again, where you can choose to uninstall and restore. After uninstalling, just remove the restore card. 2. If you did not change the password during installation, please enter the default password for the restore card. Manager enters Uninstall 3. If you completely lose your password, you need to download a restore card uninstall program from the official website of Little Sentinel after entering the system, and store it in your unprotected disk. Then enter the DOS interface and run The uninstall program (specifically, there are two ways to enter DOS, 1. After you install the system, install maxdos, 2. Use the optical drive + system startup CD to boot into it) After uninstalling, remove the restore card
This has nothing to do with the recovery card
Open the case and insert the recovery card. When restarting the computer, you will be prompted that new hardware has been found. In the pop-up dialog box, you can see the settings of the restore card. In the Set Hard Disk Protection column, you can set which disk you want to protect by using the cursor keys. Select it and press the space bar. When a check mark appears in front of the drive letter, it proves that the drive is protected. You can also set a password in the settings below. If you want to change it, press F10 when restarting to enter the restore card settings! That’s probably it
Hard drive recovery card is also called hard drive protection card, which is widely used in education, scientific research, design, Internet cafes and other units. It can make the computer hard drive recover in most cases
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