Find Model Number and Serial Number Of Your Computer Using DOS Commands

Desktops and Laptops purchased from manufactures like DELL, IBM, etc comes with a serial number(or service tag) and a model name. If you ever loose this information, then you can use MS DOS commands to retrieve the information

To retrieve serial number of the computer run the following command

wmic bios get serialnumber

To retrieve model name of the computer run the following command

wmic csproduct get name

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10 Common mistakes you should avoid when flashing your BIOS

The BIOS is critical to your computer’s proper operation. It’s the first code executed at start-up, and it defines how your motherboard will communicate with the system’s hardware. Flashing the BIOS is not for the faint of heart, but by taking the proper precautions and planning for the worst-case scenario; your chances of a successful upgrade are greatly improved.

In this Post, I show you how to safely flash your BIOS and point out the following 10 mistakes to avoid:

  1. Misidentification of your motherboard make/model/revision number
  2. Failing to research or understand the BIOS update details
  3. Flashing your BIOS for a fix that is not needed
  4. Flashing your BIOS with the wrong BIOS file
  5. Using an outdated version of the manufacturer flash utility or tool
  6. Not following or understanding the motherboard manufacturers specific directions
  7. Flashing your BIOS without an UPS or at higher risk times
  8. Flashing the BIOS from within Windows with other applications running
  9. Flashing an overclocked system
  10. Failing to have a recovery plan if the BIOS flash fails

After watching the video, you can learn more about the safe way to flash your BIOS by reading Alan Norton ’s article, “10 common mistakes you should avoid when flashing your BIOS”–the basis for this video.