There maybe two possibilities of this tapping sound, maybe it comes from the hard drive or from the processor’s fan. We suggest you two steps below. Please follow them one by one and let us know.
Step1: Clean your laptop’s fan from the went using AIR BLOWER.
Step2: Check your system drive using check disk. Right-click on the c: drive and then click on properties and got to tools tabs and click on “check” button. After that reboot your computer. If your hard drive have some normal issue, this check disk will fixit itself. See the below screenshot.
![](https://www.techsupportall.com/wp-content/uploads/2019/04/4-21-2019-7-39-57-PM.png)
Please let us know if doesn’t fix the issue after that.