How can I check the disk type on my windows 10 laptop is SSD or HDD?
There are different ways you can do this. Probably the easiest is to open a PowerShell and run this command: Get-PhysicalDisk and check for MediaType.
Another method is to open the disk defragmenter. In the search box type Defragment and click on Defragment and Optimize Drives and check Media Type in the status box.
Open powershell and run (Get-PhysicalDisk).MediaType