Desktop Management

If you do not press the F10 key at the appropriate time, you must restart the computer and press and hold the F10 key again to access the utility.

If you are using a PS/2 keyboard, you may see a Keyboard Error message—disregard it.

3.Select Advanced BIOS Features > MBR Security and press Enter.

4.In the MBR Security box, press the up or down arrows to select Enabled or Disabled.

5.To accept the changes, press Enter. To abort the changes, press the Esc key.

When MBR Security is enabled, the BIOS prevents any changes being made to the MBR of the current bootable disk while in MS-DOS or Windows Safe Mode.

Most operating systems control access to the MBR of the current bootable disk; the BIOS cannot prevent changes that may occur while the operating system is running.

Each time the computer is turned on or restarted, the BIOS compares the MBR of the current bootable disk to the previously saved MBR. If changes are detected and if the current bootable disk is the same disk from which the MBR was previously saved, the following message is displayed:

1999—Master Boot Record has changed.

1.Press any key to enter Setup to configure MBR Security.

2.Upon entering Computer Setup, you must disable the MBR Security feature. You must know the supervisor password, if one exists.

If changes are detected and if the current bootable disk is not the same disk from which the MBR was previously saved, the following message is displayed:

2000—Master Boot Record Hard Drive has changed.

1.Press any key to enter Setup to configure MBR Security.

2.Upon entering Computer Setup, you must disable the MBR Security feature. You must know the supervisor password, if one exists.

In the unlikely event that the previously saved MBR has been corrupted, the following message is displayed:

1998—Master Boot Record has been lost.

1.Press any key to enter Setup to configure MBR Security.

2.Upon entering Computer Setup, you must disable the MBR Security feature. You must know the supervisor password, if one exists.

 

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Service Reference Guide, dx5150

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HP dx5150 Master Boot Record has changed, Master Boot Record Hard Drive has changed, Master Boot Record has been lost

dx5150 specifications

The HP dx5150 is a robust personal computer designed primarily for business applications, offering reliable performance, essential features, and a compact design. Built to meet the demands of office environments, the dx5150 showcases HP's commitment to quality and functionality.

One notable feature of the HP dx5150 is its AMD Athlon 64 processor. This processor provides impressive performance capabilities, allowing users to run various applications simultaneously without compromising speed. The system supports dual-core technology, which enhances multitasking efficiency and overall system responsiveness, making it ideal for professionals who require reliable performance for their daily tasks.

In terms of memory, the dx5150 supports up to 4GB of DDR RAM, permitting smooth operation of memory-intensive applications and facilitating efficient data handling. The computer integrates various storage options, including SATA hard drives, ensuring ample space for files and enabling quick data retrieval. With options for additional storage configurations, users can tailor the machine to fit their specific data management needs.

Connectivity is another essential characteristic of the HP dx5150. It comes equipped with multiple USB ports, facilitating connections to various peripherals such as printers, scanners, or external drives. The system also features Ethernet and modem capabilities, ensuring seamless internet and network connectivity for online collaboration and communication, critical in a business setting.

Moreover, the dx5150 is designed with expansion in mind, featuring a full-length PCI slot and an optional PCI Express x16 slot. This allows users to enhance and upgrade their system's capabilities over time, ensuring longevity and adaptability in a swiftly changing technological landscape.

Beyond tech specifications, the HP dx5150 emphasizes ease of use and maintenance. The chassis is designed for straightforward access to components, simplifying upgrades and repairs. This modularity is especially beneficial for businesses looking to maintain and service their computers efficiently.

In summary, the HP dx5150 stands out as a dependable choice for businesses that require a compact, powerful, and upgradable PC solution. With its AMD processor, ample memory options, robust connectivity features, and a focus on maintainability, the dx5150 represents an excellent investment for enterprises seeking to enhance productivity in their workflows. Its combination of features caters well to office environments, making it a reliable tool for employees across various industries.