Chosen Solution
its my studing laptop so i need to fix it ASAP Update (11/21/2022) @oldturkey03 ideapad L3
renad amir three beep post code is usually related to the memory. It is important to know if it is two or three beep. Anyhow, to get into your compute and check/replace the memory module, you can download the hardware manual from here Check this side for POST code beeps.