Hi Pragati Ramesh,
Thank you for reaching Microsoft Community.
For devices purchased from the online Microsoft Store, return policy for refund are only available within 60-days from purchase. Please contact our live Surface Support team for other options available and for further assistance as this already beyond our support boundaries here in the Community. You may contact them through these options below:
1: Through the Surface app
Open the Surface App and select Help & support > Get help.
Type in the problem you need help with.
Look at any available solutions offered and select Contact Support.
2: Through the Contact Us - Microsoft Support page
Go tohttps://scanmail.trustwave.com/?c=10354&d=hvPq43orWVV6MIb5q8LX0B54LSw52WsgpnPasslMog&u=https%3a%2f%2fnam06%2esafelinks%2eprotection%2eoutlook%2ecom%2f%3furl%3dhttps%253A%252F%252Fsupport%2emicrosoft%2ecom%252Fcontactus%26data%3d05%257C01%257Cssri%2540microsoft%2ecom%257C54647b58c8ce44e7de8508dac19671af%257C72f988bf86f141af91ab2d7cd011db47%257C1%257C0%257C638035149195769168%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C3000%257C%257C%257C%26sdata%3dc0IcXJ%252FClUZITEDrQL%252BRpSFlV8aXwkndcr%252F7XAvXSJs%253D%26reserved%3d0Contact Us - Microsoft Supporthttps://scanmail.trustwave.com/?c=10354&d=hvPq43orWVV6MIb5q8LX0B54LSw52WsgpnPasslMog&u=https%3a%2f%2fnam06%2esafelinks%2eprotection%2eoutlook%2ecom%2f%3furl%3dhttps%253A%252F%252Fsupport%2emicrosoft%2ecom%252Fcontactus%26data%3d05%257C01%257Cssri%2540microsoft%2ecom%257C54647b58c8ce44e7de8508dac19671af%257C72f988bf86f141af91ab2d7cd011db47%257C1%257C0%257C638035149195769168%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C3000%257C%257C%257C%26sdata%3dc0IcXJ%252FClUZITEDrQL%252BRpSFlV8aXwkndcr%252F7XAvXSJs%253D%26reserved%3d0and select Devices.
Choose your preferred support method.
Type in the problem you need help with.
Look at any available solutions offered and select Contact Support.
Kind regards,
Marrion