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Why Choose Us

fastest repair service with best price!

No Fix No Fee

We are so confident with our service that if we can’t fix the problem, you don’t pay. All repairs come with a 30 day guarantee.

Quick Repair Process

Our company is reliable, and our work is trusted. We provide worry-free service you can always count on.

30 Days Warranty

This means if you have a recurring problem, just pick up and repair it free of charge*!

Who We Are

Ostrya is an established New York based company, specialised in Computer Repairs and Services, We repair out of warranty laptops and Computer.
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Our Services

We are one of the best laptop repairing service provider company in New York and repair your system at your home/office at very cheapest price

Data Backup & Recovery

We are experts when it comes to data recovery when it comes to viruses, accidental deletion, and even hardware failure.

Laptop Repair

Green Shield Security offers laptop repairs in every aspect ranging from battery replacement, screen repairs, and even hardware replacement.

Computer Repair

Whether it be virus removal, system updates, software installation, or hardware upgrades, Green Shield Security has got you covered.

Apple Products Repair

We also offer repairs for iMac's and Apple products.

Hardware Replacement

Hardware fails due to excessive heat, and improper cooling. Sometimes, hardware can fail due to manufacture defects. Green Shield Security can assist in replacing the hardware, and getting your computer running like new!

Networking Issue Diagnostics

Network down? No Internet? We always provide reliable and timely service. We will accurately diagnose and repair all network issues that you’re experiencing.

Featured Works

All Kinds of Service under One roof

Happy Customers


Laptop Repaired


Computer Repaired


OS Installed

What Clients Say?

Here are testimonials from clients that we have worked with and are happy to share
their opinion about the process and the results.

Latest from Our Blog

Computer Software Repair

Almost every computer user has had software problems at one time or another. Oftentimes, software ...

Computer Setup

Getting a new computer can be a great experience, but setting it up properly can ...

Computer & Network Monitoring

Your computers and network can contain a lot of valuable information, so you can't afford ...

Multi Brand

Repair & Services

Life without our Pc’s, laptops & printers is just unimaginable! So if these are ailing with hardware or software issues and you are wondering who will fix my PC instantly Our certified experts will resolve them all. From computer repair services, laptop repair services to printer repair services Our expert shall detect all concerns and accomplish everything from software installation to motherboard repair.

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