Warranty checks and Toll Free numbers

List of websites to check your laptop warranty For Lenovo : https://support.lenovo.com/eg/en/warrantylookup#/ For Dell : https://www.dell.com/support/home/en-in//products? For HP : https://support.hp.com/in-en/checkwarranty For Acer : https://www.acer.com/ac/en/IN/content/support For Apple : https://checkcoverage.apple.com/ List Of Toll Free numbers Apple :  000800 040 1966 Lenovo: 1800-419-7555