Professional Computer OS Upgrade for your Custom laptop or computer in Poonam Sagar. Experienced technicians, OEM-grade parts & 90-day warranty.
Open 9 AM – 9 PM · 7 days · Free pickup from Poonam Sagar & nearby areas
Everything included in your Custom Computer OS Upgrade service at Xigox Poonam Sagar
Verified Speed Boost
Benchmark tests confirm performance improvements after SSD/RAM upgrade on your Custom laptop.
Data Migration Included
All your existing data is safely cloned and transferred to the new SSD — no reinstallation needed.
90-Day Upgrade Warranty
90-day warranty on all hardware upgrades. New component failure covered completely.
OS Compatibility Check
Windows, macOS or Linux compatibility verified post-upgrade. Drivers installed if needed.
Same-Day Service
Most Custom SSD/RAM upgrades completed the same day — typically 1–2 hours.
Performance Report
Before/after performance comparison provided so you can see the real-world improvement.
All Work Backed by 90-Day Warranty
Free re-repair within 90 days if the same issue recurs. No questions asked.
Understand why expert service protects your Custom laptop or computer and extends its lifespan
Upgrading from HDD to NVMe SSD delivers 5–10× faster boot times, app launches and file transfers.
SSDs consume significantly less power than HDDs, giving your Custom Computer longer battery life.
Unlike HDDs, SSDs have no moving parts — they're shock-resistant and far less likely to fail.
An SSD upgrade can give an old Custom Computer 3–5 more years of productive use.
Transparent pricing · No hidden fees · Pay only after service is complete
| Service | Estimated Cost | Warranty |
|---|---|---|
| OS Installation | ₹699 - ₹1,199 | 90 Days |
| OS + Drivers + Software | ₹1,199 - ₹2,099 | 90 Days |
| BIOS Repair + OS Install | ₹1,699 - ₹3,199 | 90 Days |
| Complete System Recovery | ₹2,299 - ₹4,399 | 90 Days |
Final quote provided after free laptop or computer inspection. Work starts only with your approval.
Get Exact QuoteWhy Us?
With 1,00,266+ successful repairs and a 4.9-star rating, Xigox is an independent Custom repair specialist serving Poonam Sagar. Serving all addresses in the 401107 postal zone.
Most Custom Computer OS Upgrade jobs in Poonam Sagar are completed same-day. Urgent service available for critical cases.
We quote before starting work. No hidden fees. You pay exactly what you were quoted.
Free WhatsApp support for any questions about your Custom Computer OS Upgrade after repair — always.
Collection and return anywhere in Poonam Sagar at no charge for lab-based Custom work — we don't bill for convenience.
₹350 inspection fee (refunded if you proceed). Written quote before any Custom Computer OS Upgrade work begins.
If we cannot resolve your Custom Computer OS Upgrade issue, you pay nothing beyond the inspection fee.
Who repairs your device
Your Custom is handled by Xigox technicians from start to finish. It is never handed on to another shop. Work that needs the repair bench is done at our workshop in Virar West.
Board-level faults are traced with a microscope, a multimeter and a soldering station before any part is replaced, and parts are fitted only after you approve the quote.
We don't open your personal files during a repair. When a job needs access to your data, such as data recovery or a Windows reinstall, we ask you first.
From booking to delivery — transparent, efficient, and professional every step of the way
Call, WhatsApp or book online. Tell us you need Computer OS Upgrade for your Custom laptop or computer in Poonam Sagar. We'll confirm within minutes.
An experienced technician picks up your Custom laptop or computer from your Poonam Sagar address at no cost. No travel required.
Your Custom laptop or computer is assessed by a specialist trained on Custom hardware. Full written inspection report — ₹350 fee refunded if you proceed with repair.
We provide a detailed repair quote for Computer OS Upgrade. Work only starts after your explicit written approval — no hidden charges ever.
Our Custom specialists perform Computer OS Upgrade using OEM-grade parts and professional-grade tools. multi-point quality check included.
Your Custom laptop or computer is returned to your Poonam Sagar address with a written 90-day warranty. If the same issue recurs, we fix it free.
Customer reviews
4.9/5 · 12 reviews shown
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Repair examples
Mac
Mini M2
Technician's note
M2 Mac Mini SSD upgrade requires specific NVMe controller compatibility. Used validated module.
Dell
Vostro 3910
Technician's note
Infection via phishing email attachment. Trained customer on email safety and suspicious link identification.
ASUS
ROG Strix GT35
Technician's note
Thermal paste had completely dried out. Applied premium thermal compound rated for 8+ years.
Gaming
PC RTX 4080
HP
ProDesk 400 G7
Technician's note
Capacitor failure likely caused by prolonged voltage fluctuation. Recommended UPS installation.
Custom
Build (AMD Ryzen 7)
Technician's note
Old PSU only had one 8-pin PCIe connector. New 750W provides clean, stable power for the RTX 4070.
Watch & learn
Repair videos from our Virar West workshop
A closer look at the Xigox team, our tools, and the repair process behind 9,605+ customer reviews across Mumbai MMR.
A tour of our ISO 9001:2015 certified workshop — laptop, desktop and computer repairs with genuine-grade parts and a 90-day warranty.
How the Xigox team handles laptop and computer repair, sales, service and data recovery across Mumbai, Thane & Palghar.
See how Xigox handles real customer repairs — fast diagnosis, transparent pricing and a 90-day warranty on every job.
FAQ
Everything you need to know before booking your service
10 questions answered
Send us your question on WhatsApp or call — a technician will answer.
Xigox is Poonam Sagar's leading independent specialist for Custom Computer repair. Our engineers are not generalists — they undergo dedicated training on Custom hardware, firmware and diagnostics. Since 2011, we have completed over 1,00,000+ repairs across all Custom product lines, earning a 4.9-star average customer rating.
Every Custom component we fit is OEM-grade and batch-tested before it goes into your Computer — no aftermarket substitutes, no recycled pulls sold as new. You see the part cost and the labour cost separately on the estimate before we start, and the ₹350 inspection comes off the bill if you go ahead.
We actively serve the entire 401107 postal area within Thane district, ensuring same-day response for every repair request. ₹350 inspection fee (refunded if you proceed with repair). Located near Kanakia, our service coverage extends across Poonam Sagar and all surrounding localities. In addition to Poonam Sagar, we also provide doorstep repairs and free pickup for lab work for customers in Beverly Park, Pleasant Park, Naya Nagar and other nearby areas.
How your Custom Computer gets serviced depends on the fault. Part swaps happen on-site anywhere in Poonam Sagar; board-level work goes to the bench because it needs proper rework equipment. Either way collection and return are free, and you get progress updates rather than having to chase us.
Your Custom Computer leaves with a written 90-day warranty covering both parts and labour. Same fault back inside that window and we redo it free — no argument, no diagnostic fee. WhatsApp support stays open afterwards for any question about the repair.
Service Hours
Monday – Sunday · 9 AM – 9 PM
Open on all public holidays
Service Area
Poonam Sagar & surrounding Mumbai areas
Doorstep repairs + free pickup for lab work
Our Guarantee
90-day warranty on all repairs
Free re-repair if same fault recurs
Product lines
At our bench we handle Computer OS Upgrade on the Custom Gaming PC range; the models are listed below.
A Custom Workstation is a desktop built from individually selected professional-grade components for engineering, creative, or data workloads, rather than a certified pre-built workstation.
Worth knowing for this repair: Component mix is unique to each build — we confirm exact parts (including whether ECC memory or workstation-class GPUs are present) before diagnosis.
A Custom Office PC is a desktop built from individually selected components for everyday office/productivity use rather than gaming or heavy workloads.
Guides
Written by the Xigox workshop team — diagnostics, cost breakdowns and step-by-step fixes you can read before you book.
A bulging capacitor on a motherboard is one of the few component failures you can confirm just by looking, her...
3 min read Computer TipsA case fan replacement is one of the cheapest desktop repairs there is, the real challenge is correctly identi...
3 min read Computer TipsA hard drive that won't show up is usually a loose SATA cable or BIOS setting, not true failure, but never ref...
3 min read Computer TipsAir cooling has no pump to fail and lasts the life of the PC, while liquid cooling handles high-wattage CPUs b...
3 min readSelect your Custom model for model-specific service details and pricing
Complete range of Custom repair and upgrade services at Xigox
Not sure if it's a Computer OS Upgrade issue? Check these common Custom problems
Free pickup & drop across all these neighbourhoods
Free doorstep pickup available in all these areas
Explore more services
Same technicians · Free pickup · 90-day warranty across all services.
Free doorstep pickup · Expert Computer OS Upgrade · 90-day warranty
Serving Poonam Sagar and all of Mumbai MMR · Open 9 AM – 9 PM daily
Comparison
What you get with Xigox in Poonam Sagar, side by side.
| Feature | Xigox | Other shops |
|---|---|---|
| Experienced Technicians | Trained & Verified | Varies; ask who will work on the device |
| Genuine / OEM Parts | OEM-Quality Parts | Varies; ask which part will be fitted |
| 90-Day Warranty | Written Certificate | Varies; ask for the warranty in writing |
| Diagnosis / Inspection | ₹350, credited to the repair | Varies; ask what the diagnosis costs |
| Same-Day Turnaround | Poonam Sagar — Most Repairs | Varies; ask for a time in writing |
| Free Doorstep Pickup | Poonam Sagar — Free | Varies; ask whether pickup is free |
| Transparent Pricing | Written Quote First | Varies; ask for a written quote first |
| Live WhatsApp Updates | Real-time Repair Status | Varies; ask how you will get updates |
Xigox charges ₹350 for inspection — credited to your repair cost if you go ahead.
How it's done
What our technicians do, what it requires, and how to tell you need it.
When you want more capacity or speed rather than just a fix, for an installation or reinstall, we back up your existing files first, install a genuine, correctly licensed copy of the operating system, and install the specific driver set your exact hardware model needs — not a generic driver pack that happens to install without errors.
Typical time: 30–90 minutes
Avoid the directory hustle. Choose a direct service centre with Xigox. Office desktops and workstations in Poonam Sagar cannot afford extended downtime. Xigox offers annual maintenance contracts for 5–500 units in Poonam Sagar: proactive servicing, 4-hour SLA response, and full repair documentation with corporate billing.
One of the most common complaints about repair shops in Poonam Sagar is hidden charges after the job is done. Xigox operates differently. Before any work begins, our technician sends a WhatsApp quote covering parts and labour. There is zero ambiguity — the decision is entirely yours. The ₹350 diagnostic is credited 100% when you approve the repair.
Your private information is fully protected during your issue. Residents across Poonam Sagar rely on Xigox because we follow strict data privacy protocols. During the issue, your photos, emails, and passwords are completely secure. In cases where OS reinstallation is required, we will always inform you first.
Your Custom model doesn't limit what we can fix. Our technicians are brand-agnostic experts: HP, Dell, Lenovo, Asus, Acer, MSI, Toshiba, Samsung and Apple MacBook. Each brand has quirks in their assembly that our team knows well. Model-specific experience cuts diagnostic time and improves first-time fix rates.
Fixing the immediate problem is only half the job at Xigox. Before your Custom is returned in Poonam Sagar, it must pass a strict multi-point quality check. Our team ensures that the issue was successful, checking port functionality. This level of testing is the reason for our 4.9★ rating across Poonam Sagar.
Numbers speak louder. Xigox maintains a 4.9-star rating from 9,605+ customer reviews from customers across Mumbai MMR. Common praise includes: accurate quotes, fast turnaround, and genuine parts. What Poonam Sagar customers value most: "Excellent the repair, done same day with genuine parts." Become part of the growing community of satisfied Xigox customers in Poonam Sagar.
High-quality issue shouldn't break the bank in Poonam Sagar. Because we repair at the component level, we typically save customers 30% to 50% versus authorized brand service centres. You receive identical stellar quality for your Custom, but at a much fairer price. Get your free quote for this issue in Poonam Sagar now.
Businesses across Poonam Sagar trust our repair to maintain productivity. We offer AMC agreements, a priority response queue, and a single point of contact. From a small team or an entire floor, Xigox manages the repair for your Poonam Sagar workspace with GST invoices and complete service reports.
Not everyone in Poonam Sagar can handle complex this issue. Xigox's engineers undergo rigorous training specifically for Custom hardware. Whether it's a minor fix or advanced component-level motherboard repair, we fix it properly right here for Poonam Sagar clients.
Need your Custom fixed urgently? We provide rush the repair in Poonam Sagar for urgent situations. Whether you have an important client meeting and your Custom just stopped working, our priority service puts your Custom at the front of the queue, so most repairs can be finished the same business day. Priority repairs are available 7 days a week in Poonam Sagar. Simply mention 'URGENT' when booking and we'll prioritise your repair immediately.
Navigating traffic in Poonam Sagar takes hours. To solve this, Xigox offers a no-hassle doorstep logistics service for this issue. Just drop your pin, and our secure courier will collect your Custom directly from you. Once the issue is finished, we safely return it in protective packaging. Enjoy total convenience without leaving your desk.
Ready when you are in Poonam Sagar. From emergency repairs to planned maintenance, Xigox takes the stress out of Custom Computer OS Upgrade: doorstep collection, OEM-grade spares, same-day turnaround, and a written warranty. Call +91 74997 61196 now.
Service area
Xigox provides custom computer os upgrade across Poonam Sagar (PIN 401107), in the Thane district of Mumbai. Our doorstep pickup and on-site service cover the entire Poonam Sagar area and the neighbourhoods around it.
Localities we cover in Poonam Sagar: Mira Road East, Kanakia. Wherever you are in Poonam Sagar, we can collect your device from your door and bring it back after the repair.
Our technicians regularly serve homes, societies and offices around Poonam Sagar Complex, Mira Road East Station and Maxus Mall. If you're near any of these landmarks, same-day pickup for custom computer os upgrade is almost always available.
We also serve these nearby areas — tap your locality for local custom computer os upgrade:
4.9 from 9,605 customer reviews across all repairs · upfront pricing · 90-day warranty
Before you book: have your device model and a quick description of the issue ready — it speeds up your quote.
Not sure what's wrong?
Tell us what your device is doing — we'll point you to the right repair, with real pricing and next steps.
Nearest branch: Mira Road East
~1.5 km from Poonam Sagar. With free doorstep pickup you don't need to travel — this is our nearest branch.
Book a repair
Free pickup · Genuine parts · 90-day warranty
We'll call you within 1 hour to confirm your appointment and arrange doorstep pickup.
Inspection fee: ₹350
Device type *
Inspection fee: ₹350
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Acer
Apple
ASUS
Dell
HP
Intel
Lenovo
MSI
Samsung