How to check hp laptop manufacturing date?

This is a neat little trick that HP uses on most of their laptops! You can usually determine the manufacturing date by looking at a specific sequence of digits within the Serial Number (SN). Here’s the breakdown of how to decode the HP Serial Number: 1. Locate the Serial Number: Flip your laptop over. The SN is usually on a sticker on the bottom, near the product number (P/N). It's a long string of letters and numbers. 2. Focus on Characters 4, 5, and 6: The fourth, fifth, and sixth characters of the serial number often represent the manufacturing date code. * 4th Character (Year): This single digit is the last digit of the manufacturing year. (e.g., '3' means 2013 or 2023). * 5th & 6th Characters (Week): These two digits represent the week number of the year (01 to 52). Example SN Decode: If your SN is 5CD**305**J0K5 * 4th Digit is '3': Year is 2023. * 5th & 6th Digits are '05': Week 5. * Result: Manufactured in the 5th week of 2023 (early February). This method is very reliable for almost all modern HP models! There's a quick YouTube guide on Checking the HP Laptop Manufacturing Date by Serial Number that visually walks you through this if you can't find the sticker.