It is not so strange that the company has given clearance without a thorough check. I have read this blog long back and observed that many companies are really not serious about exits. In some places, businesses will not even disclose to HR about an employee leaving in advance, which can be a surprise to HR on the last working day.
Recommendations for Handling Exit Issues
Coming to the original issue, here are my recommendations:
1. Prepare an appeal with an excuse for not returning the laptop. Maybe you can visit the firm, hand it over, and get a receipt.
2. For PF, you do not require any further assistance from the previous employer (if you want to transfer to a new company) if the previous employer has already instructed to delete your name from PF (Form 10). Follow this citehr link to see another interesting discussion on this:
this citehr link.