Nevertheless, testing the BIOS might be helpful if you can’t actually sign up to run the WMIC command on Windows.Īccess the screen for BIOS or UEFI firmware settings and search somewhere on a system information panel for a “Serial Number.” On various PCs, it will be in a different place, but you can usually find it somewhere on the screen of the “ Main” or “ System. That strategy won’t get you a serial number if you don’t have a WMIC button, as the order takes the serial number out of the BIOS. In the second method, You may also be able to find the serial number on the BIOS or UEFI firmware settings panel. In that case, you’ll see something like “0” or “To be filled by O.E.M.” instead of an actual serial number. If the power supply is not providing enough power to the disc drive, it can cause the disc drive to not be able to function properly. PC manufacturers don’t always fill in the number properly. CD/DVD Diagnostic - Diagnostic program from InfinaDyne that's not only capable of testing a drive and disc, but also can recover some or all data from bad discs. The number will only appear here if the PC manufacturer saved it to your computer’s BIOS or UEFI firmware. Here's How: 1 Open Run (Win+R) or a command prompt at boot. If your PC crashes because of failing memory, and Windows Memory Diagnostics detects this, the system will prompt you to schedule a memory test the next time the computer is restarted. If you don’t see your PC’s serial number, blame your PC’s manufacturer. You must be an administrator to run the Windows Memory Diagnostics Tool. This command uses the Windows Management Instrumentation Command-line (WMIC) tool to pull the system’s serial number from its BIOS.įind HP Laptop Serial Number using Command Prompt You’ll see the computer’s serial number displayed under the text “ SerialNumber”.

At the Command Prompt, type the following command and then press Enter: On Windows 10 or 8, right-click the Start button and select “ Command Prompt” or simply type Cmd in the search bar next to the Start Menu button. Open a Command Prompt window to get started.

All you need to do is just type a command in Command Prompt (CMD). This is by far the easiest method to find out your HP laptop or any other laptop serial number. Find HP Laptop Serial Number using Command Prompt ( WMIC) Important: Serial Numbers may be referred to as: So here, you will learn, three different ways to know your Laptop’s serial number. Therefore making the old battery pack reading 67.4v down hence the laptop is registering the battery as a no battery. Sometimes, it’s necessary to know your HP laptop or any other laptop’s Serial Number, Product Number, and Model Number in order to download drivers. One or two cells in the old battery pack have failed. Bonus Tips: HP PC Hardware Diagnostics Windows How to Check HP Laptop S/N in Windows 10

How to run diagnostics on hp laptop