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Dell · OptiPlex 5400 AIO · Nariman Point

Dell OptiPlex 5400 AIO
All-in-One Touchscreen Not Working
in Nariman Point

Expert diagnosis and repair for All-in-One Touchscreen Not Working on your Dell OptiPlex 5400 AIO in Nariman Point. Free doorstep pickup, genuine parts & 90-day warranty.

✓ ₹350 Inspection (refunded if you proceed with repair) ✓ Free Doorstep Pickup ✓ Same-Day Repair ✓ 90-Day Warranty

Open 9 AM – 9 PM · 7 days · ₹350 inspection fee (refunded if you proceed with repair)

Free
Diagnosis
90 Days
Repair Warranty
Same-Day
Turnaround
Free
Doorstep Pickup
OEM
Quality Parts
4.9 ★
Customer Rating
Same Day Repair 90-Day Warranty Genuine Parts Transparent Pricing Walk-in Welcome Free Pickup & Drop Since 2011 4.9/5 Rated ISO 9001:2015 Certified Same Day Repair 90-Day Warranty Genuine Parts Transparent Pricing Walk-in Welcome Free Pickup & Drop Since 2011 4.9/5 Rated ISO 9001:2015 Certified
Symptom Checker

Does Your Dell OptiPlex 5400 AIO Show These Signs?

Common indicators of All-in-One Touchscreen Not Working on Dell OptiPlex 5400 AIO. Recognise 2 or more? Your laptop or computer needs professional attention.

Screen cracked, shattered or deeply scratched

Display shows lines, flickering, or goes blank

Touch response is inaccurate or unresponsive

Dead pixels, discolouration or screen burn-in

Screen only works at certain tilt angles

Display panel separated from the chassis

Don't Ignore All-in-One Touchscreen Not Working

Unresolved hardware problems worsen over time and can cause secondary damage — increasing repair cost significantly.

Book Inspection (₹350)

Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working in Nariman Point in Nariman Point — Comprehensive Guide

Don't waste time on booking portals. Reach the engineers directly with Xigox. Display replacements are our most-requested service in Nariman Point — our technicians complete hundreds of screen repairs monthly for Dell OptiPlex 5400 AIO owners across Mumbai. Whether it's complete display blackout, Xigox identifies exactly what's failing before ordering any part — All-in-One Touchscreen Not Working in Nariman Point starts from ₹1,499.

Certified Technicians for All-in-One Touchscreen Not Working in Nariman Point

Not all shops in Nariman Point has the skills for complex All-in-One Touchscreen Not Working. Our technicians undergo rigorous training dealing with Dell OptiPlex 5400 AIO hardware. From basic part swaps to complex micro-soldering, we handle it all right here for Nariman Point clients.

Multi-Point Inspection after All-in-One Touchscreen Not Working

Fixing the immediate problem is only half the job at Xigox. Before your Dell OptiPlex 5400 AIO is returned in Nariman Point, it must pass a comprehensive 20-point quality check. Our team ensures that the All-in-One Touchscreen Not Working was 100% successful, checking wi-fi connectivity. This meticulous testing is the reason for our 4.9★ rating across Nariman Point.

Office All-in-One Touchscreen Not Working in Nariman Point

Businesses across Nariman Point trust our All-in-One Touchscreen Not Working to keep operations running. We offer bulk repair contracts, guaranteed 4-hour response times, and a single point of contact. From a small team or an entire floor, Xigox manages All-in-One Touchscreen Not Working for your Nariman Point workspace with GST invoices and complete service reports.

Genuine Parts for All-in-One Touchscreen Not Working

Reliability matters for All-in-One Touchscreen Not Working. That's why our Nariman Point team exclusively uses original-specification parts for your Dell OptiPlex 5400 AIO. Compared to local shops in Nariman Point that use counterfeit components, we use trusted supply chains. This ensures your All-in-One Touchscreen Not Working is durable, backed by our written 90-day warranty.

Any Dell OptiPlex 5400 AIO, Any Brand in Nariman Point

Your Dell OptiPlex 5400 AIO model doesn't limit what we can fix. Our Nariman Point 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.

Budget-Friendly All-in-One Touchscreen Not Working in Nariman Point

High-quality All-in-One Touchscreen Not Working shouldn't break the bank in Nariman Point. 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 Dell OptiPlex 5400 AIO, but at a much fairer price. Get your free quote for All-in-One Touchscreen Not Working in Nariman Point now.

After-Repair Care for All-in-One Touchscreen Not Working

Your All-in-One Touchscreen Not Working doesn't end when the Dell OptiPlex 5400 AIO is returned. The Xigox after-service team remains reachable 7 days a week, 9 AM–9 PM via WhatsApp or phone. Should any concern arise within 90 days of your All-in-One Touchscreen Not Working, simply contact us and a technician is dispatched at no cost. This commitment is why residents in Nariman Point return to Xigox.

Emergency All-in-One Touchscreen Not Working Now

Is your deadline today? Xigox offers emergency All-in-One Touchscreen Not Working in Nariman Point for time-sensitive situations. From a presentation tomorrow and your Dell OptiPlex 5400 AIO just crashed, our emergency service ensures completion within the same business day. Emergency All-in-One Touchscreen Not Working can be arranged including weekends in Nariman Point. Just say 'priority' when calling and our team will fast-track your All-in-One Touchscreen Not Working immediately.

Warranty & After-Service for All-in-One Touchscreen Not Working

Every All-in-One Touchscreen Not Working performed by Xigox in Nariman Point comes with a documented 90-day warranty covering parts and labour. Simply put, if the same issue recurs within 90 days, we redo it completely free. Other services in Nariman Point won't back their work — Xigox provides a printed warranty receipt every single time.

Insurance & Out-of-Warranty All-in-One Touchscreen Not Working Options

Many Nariman Point customers wonder whether their laptop insurance covers All-in-One Touchscreen Not Working. Xigox works with all major device insurance providers and can generate the detailed GST invoice required for claim submission — broken down by component and labour. When manufacturer warranty has expired, our repair is almost always a fraction of the cost compared to the brand's authorised centre.

Countless satisfied customers across Nariman Point confirm our expertise. We're the go-to choice for All-in-One Touchscreen Not Working in Nariman Point. Every repair comes with a written warranty, genuine parts, and full honesty. Request your quote — WhatsApp us today.

Root Cause Analysis

What Causes All-in-One Touchscreen Not Working on Dell OptiPlex 5400 AIO?

Understanding the root cause helps our engineers perform a precise, lasting repair — not just a temporary patch.

Physical Impact

Accidental drops, pressure or blunt force fracturing the display panel or digitiser layer.

Electrical Surge

Power spikes or incompatible chargers damaging the backlight inverter or display driver IC.

Thermal Stress

Extreme temperature cycles causing LCD delamination or pixel burn-in over time.

Manufacturing Defect

Factory-level quality issues in the display module, more common in older or budget models.

Cost Estimate

Repair Cost for Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working

Transparent pricing · ₹350 inspection fee (refunded if you proceed with repair) first · Pay only after approval

Repair TypeEstimated CostWarranty
All-in-One Touchscreen Not Working Repair ₹199 90 Days
All-in-One Touchscreen Not Working Repair ₹199 90 Days
All-in-One Touchscreen Not Working Repair ₹199 90 Days
All-in-One Touchscreen Not Working Repair ₹199 90 Days
All-in-One Touchscreen Not Working Repair ₹199 90 Days
All-in-One Touchscreen Not Working Repair ₹199 90 Days

Inspection fee ₹350 — refunded if you proceed with repair. No work starts without your approval.

Get Exact Quote
Why Us?

Why Choose Xigox for Dell Dell Inspiron 27 7720 AIO Repair in Nariman Point?

With 1,00,000+ successful repairs and a 4.9-star rating, Xigox is Nariman Point's most trusted independent Dell repair specialist. Covering the entire Mumbai City district with same-day service.

Brand-Trained Technicians

Our engineers are specifically trained on Dell hardware — not generalists. Every repair is precise.

Genuine & OEM-Grade Parts

We use genuine Dell parts wherever available; otherwise OEM-certified compatible components.

90-Day Parts Warranty

Every repair backed by a written 90-day warranty. Same fault recurs? We fix it free of charge.

Same-Day Turnaround

Most Dell repairs in Nariman Point completed same-day. Urgent service available for critical cases.

Full Transparency

We quote before starting work. No hidden fees. You pay exactly what you were quoted.

Lifetime Post-Repair Support

Free WhatsApp support for any questions about your Dell Dell Inspiron 27 7720 AIO after repair — always.

1,00,000+
Repairs Completed
Since 2011
4.9 ★
Average Rating
44,883+ reviews
90 Days
Repair Warranty
Parts & labour
30 Min
Avg Response
For common issues
Free
Pickup & Drop
₹350 inspection fee
2011
Est. Since
15+ yrs in Mumbai City
Our Repair Facility

Real Technicians. 100% Guaranteed Work.

Most online repair websites outsource your laptop or computer to random local shops. Xigox operates its own fully-equipped repair labs with dedicated BGA reballing stations and microscopic soldering equipment. When you trust us with Dell OptiPlex 5400 AIO, it stays securely in our controlled environment.

Every technician at Xigox is in-house trained and certified — no freelancers, no third-party sub-contractors. We invest in continuous training so our engineers stay ahead of the latest chipsets, display technologies, and component architectures.

Our lab follows strict data-confidentiality protocols. Your personal files, passwords, and accounts are never accessed during repair — guaranteed.

No Third-Party Outsourcing Strict Data Confidentiality Micro-Soldering Equipment Certified Engineers Only CCTV-Monitored Lab Genuine OEM-Grade Parts
Technician diagnosing Dell OptiPlex 5400 AIO Repair in Xigox Mumbai lab
Specialist Logic Board Dell OptiPlex 5400 AIO Repair at Xigox repair facility
Xigox repair lab workbench — Dell OptiPlex 5400 AIO Repair
Inside Xigox certified repair centre — Dell OptiPlex 5400 AIO Repair
Our Process

How We Fix Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working

A transparent, step-by-step process from booking to delivery — nothing hidden

01

Describe Your Issue

Call or WhatsApp +91 74997 61196. Tell us about the All-in-One Touchscreen Not Working on your Dell OptiPlex 5400 AIO in Nariman Point — no technical jargon required.

02

Free Doorstep Pickup

We dispatch a certified technician to your Nariman Point address. Free pickup — no travel, no hassle, no waiting at a service centre.

03

Expert Diagnosis

Your Dell OptiPlex 5400 AIO is inspected by a specialist. We identify the root cause of the All-in-One Touchscreen Not Working and provide a written quote — zero obligation.

04

Approved Repair

Once you approve the quote, we fix the All-in-One Touchscreen Not Working using OEM-grade parts. No work starts without your explicit consent.

05

12-Point QA Check

Every repaired Dell OptiPlex 5400 AIO passes a rigorous 12-point quality assurance checklist. We verify the All-in-One Touchscreen Not Working is fully and permanently resolved.

06

Delivery + 90-Day Warranty

Your Dell OptiPlex 5400 AIO is returned to your Nariman Point address with a written 90-day warranty certificate. Same fault recurs? Fixed free.

Live — Recently Repaired All-in-One PCs

Lenovo
IdeaCentre AIO 3
✓ Fixed
4 days ago
Issue

AIO freezing during multi-tasking with only 8GB RAM. Zoom + Chrome + Excel causing system hangs.

Solution

Upgraded to 16GB DDR4 RAM (2x8GB dual-channel). System runs all apps simultaneously without issues.

Technician's Note

Lenovo AIO has easy-access RAM slots behind stand cover. Dual-channel provides significant bandwidth boost.

Goregaon West 30 Minutes
RAM Lenovo AIO
Dell
Inspiron 24 5420 AIO
✓ Fixed
2 days ago
Issue

AIO not powering on. No LED, no fan spin. Power button unresponsive.

Solution

Diagnosed failed power management IC on motherboard. Replaced IC at chip level. All ports and functions restored.

Technician's Note

Power surge caused IC failure. Saved from full motherboard replacement.

Powai 4 Hours
Motherboard Dell AIO
Imac
27 5K 2020
✓ Fixed
3 days ago
Issue

iMac 27 came with 256GB SSD — always full. Customer needs 1TB for video editing projects.

Solution

Removed display, upgraded SSD to 1TB NVMe. Migrated macOS and all data. Resealed display with new adhesive.

Technician's Note

iMac 27-inch is the last model with user-upgradable RAM. SSD requires display removal.

Thane West 3 Hours
SSD iMac 27 Storage
Hp
Pavilion 24-ca AIO
✓ Fixed
2 days ago
Issue

All-in-One painfully slow with original 1TB HDD. Boot time over 3 minutes. Apps freezing constantly.

Solution

Installed 512GB NVMe SSD. Cloned OS and data from old HDD. Boot time reduced to 9 seconds.

Technician's Note

HP AIO has accessible M.2 slot behind rear panel. HDD kept as secondary storage.

Bandra East 1.5 Hours
SSD HP AIO
Imac
24 M3
✓ Fixed
1 day ago
Issue

Large crack across 4.5K Retina display after accidental impact. Colors distorted, touch not available on iMac.

Solution

Carefully removed glued display assembly. Installed genuine-quality 4.5K Retina panel. P3 wide color and True Tone verified.

Technician's Note

iMac display is adhesive-bonded. Required heat station and precision suction tools for safe removal.

Andheri West 3 Hours
Screen iMac Retina
Imac
24-inch M1
✓ Fixed
6 days ago
Issue

Startup disk full, running very slow. Kernel panics.

Solution

Upgraded SSD to 1TB. Migrated data. Optimized macOS.

Dadar West 3 Hours
Storage iMac Upgrade
Verified Customer Reviews

What Customers Say About Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working in Nariman Point

4.9/5 · 12 Reviews

Real customers · No paid reviews · All verified repairs

MSI PRO AP242 AIO — Logic Board Fix

"My MSI PRO AP242 AIO stopped powering on after a voltage fluctuation. Xigox Thane did chip-level repair on the power regulation circuit instead of full board replacement. Saved me thousands. Working perfectly for two months now."

S
Suresh Iyer
📍 Nariman Point · 4 Mar 2024
19
MSI PRO AP242 AIO — General AIO Repair

"My MSI PRO AP242 AIO was running extremely slow with fans at full speed. Xigox Thane cleaned internals, replaced thermal paste, and upgraded to SSD. Boots in ten seconds now and runs whisper-quiet. Feels brand new again."

C
Chitra Palekar
📍 Nariman Point · 9 Feb 2026
14
MSI PRO AP242 AIO — Backlight Failure Fix

"Screen backlight on my MSI PRO AP242 AIO failed leaving the display nearly invisible. Xigox Thane replaced the LED backlight strip inside the display assembly without replacing the entire panel. Bright, even lighting restored. Cost-effective fix."

A
Ajay Mhatre
📍 Nariman Point · 22 Nov 2024
45
Acer Aspire C27-1700 — USB Port Fix

"Two USB ports on my Acer Aspire C27-1700 stopped working completely. Xigox Thane traced the issue to a blown fuse on the I/O board and replaced it. All ports working perfectly now. Board-level diagnostics at their best."

M
Mrinal Kulkarni
📍 Nariman Point · 28 Feb 2026
29
ASUS ProArt Station PA602 — Storage Speed Upgrade

"Upgraded my ASUS ProArt Station PA602 from HDD to NVMe SSD at Xigox Thane. Delicate disassembly of the all-in-one chassis done expertly. Boot time dropped from three minutes to eight seconds. Incredible transformation for an easy upgrade."

A
Aditya Joshi
📍 Nariman Point · 17 Jan 2026
16
Lenovo ThinkCentre M90a AIO — Backlight Failure Fix

"Screen backlight on my Lenovo ThinkCentre M90a AIO failed leaving the display nearly invisible. Xigox Thane replaced the LED backlight strip inside the display assembly without replacing the entire panel. Bright, even lighting restored. Cost-effective fix."

P
Pranav Deshpande
📍 Nariman Point · 22 Mar 2026
8
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FAQs

FAQs — Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working in Nariman Point

Everything you need to know before booking a diagnosis

8 questions answered Verified & updated
Yes — Xigox specialises in All-in-One Touchscreen Not Working across Nariman Point. Our certified technicians diagnose and fix the problem efficiently, using OEM-quality parts and backed by a 90-day warranty. Free doorstep pickup is available in Nariman Point — call or WhatsApp +91 74997 61196. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
Most All-in-One Touchscreen Not Working issues in Nariman Point are resolved the same day — typically within 2–4 hours of pickup. We provide an accurate time estimate during the ₹350 inspection (refunded if you proceed with repair) so you're never left guessing. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
Common causes of All-in-One Touchscreen Not Working include physical impact, wear and tear, manufacturing defects, water damage, overheating, or software conflicts. Xigox technicians perform a thorough diagnosis to identify the root cause and fix it permanently rather than applying a temporary patch. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
Every repair at Xigox — including All-in-One Touchscreen Not Working fixes — is covered by a 90-day warranty. If the same problem recurs within 90 days, we repair it free of charge. Our warranty is provided in writing and applies to all repairs across Nariman Point and Mumbai MMR. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
The cost to fix All-in-One Touchscreen Not Working in Nariman Point varies by all-in-one PC model and severity. Xigox charges ₹350 for inspection — refunded if you proceed with the repair. A transparent written quote before any work begins. You're never charged until you approve the repair — no hidden fees, ever. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
Xigox repairs All-in-One Touchscreen Not Working on Apple, HP, Dell, Lenovo, Asus, Acer, MSI, Microsoft and Samsung, and more. Our engineers are trained on brand-specific procedures and we stock genuine-grade parts for the most common models, so most repairs in Nariman Point are completed the same day. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
It depends on the age and value of the all-in-one PC. As a rule, if the repair costs less than a third of a comparable replacement and the rest of the hardware is healthy, repairing is worth it. After the inspection we tell you the honest repair cost and what a replacement would run, so the comparison is yours to make — we do not push a repair that is not worth doing. Customers across Nariman Point (400021) enjoy priority same-day scheduling.
No. For any all-in-one PC that still powers on we take a full backup before touching the hardware, and for units that do not, we attempt recovery before repair. Your data is never accessed beyond what the repair requires, and nothing is copied off-site. Customers across Nariman Point (400021) enjoy priority same-day scheduling.

Still have questions?

Our team responds within 15 minutes on WhatsApp. Send us your question and get expert advice instantly.

Dell OptiPlex 5400 AIO Repair in Nariman Point — Xigox

Most Nariman Point repair shops handle Dell the same way they handle every other make. We do not. Our Dell technicians are trained specifically on Dell OptiPlex 5400 AIO architecture — schematics, boardview files and firmware behaviour — which is why our first-time fix rate on Dell work is so much higher than a general shop's.

Parts for Dell OptiPlex 5400 AIO models are held in stock rather than ordered after you book, so most repairs are not waiting on a supplier. Screens, batteries, keyboards, charging boards and flex cables are all OEM-grade. You approve a written estimate first, and the ₹350 inspection is credited back against the repair.

We actively serve the entire 400021 postal area within Mumbai City district, ensuring same-day response for every repair request. ₹350 inspection fee (refunded if you proceed with repair). Located near Nariman Point, our service coverage extends across Nariman Point and all surrounding localities. In addition to Nariman Point, we also provide doorstep repairs and free pickup for lab work for customers in Churchgate, Kala Ghoda, Colaba Causeway and other nearby areas.

How your Dell OptiPlex 5400 AIO gets serviced depends on the fault. Part swaps happen on-site anywhere in Nariman Point; 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 Dell OptiPlex 5400 AIO 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
Nariman Point & surrounding Mumbai areas
Doorstep repairs + free pickup for lab work
Contact Us
info@xigox.com
Our Guarantee
90-day warranty on all repairs
Free re-repair if same fault recurs

All-in-One Touchscreen Not Working Repair for Other Dell Models

We diagnose and fix All-in-One Touchscreen Not Working on all Dell models in Nariman Point

All-in-One Touchscreen Not Working on Other Brands in Nariman Point

We fix All-in-One Touchscreen Not Working on all major all_in_one brands — same quality, same warranty

Areas, Roads & Landmarks We Cover in Nariman Point

Free pickup & drop across all these neighbourhoods

📍 Localities & Neighbourhoods

Churchgate

🛣️ Roads & Highways

Marine Drive Barrister Rajni Patel Marg

Landmarks & Famous Places

NCPA Trident Hotel Oberoi Hotel Express Towers Air India Building Vidhan Bhavan

Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working Repair Near Nariman Point

Free doorstep service available in all these nearby areas

All-in-One Touchscreen Not Working Repair Across Mumbai — All Locations

Explore More Services

More Repair & Tech Services Near Nariman Point

Same certified technicians · Free pickup · 90-day warranty across all services.

₹350 Inspection (refunded if you proceed with repair) · 1,00,000+ Repairs · 4.9 ★ · 90-Day Warranty

Ready to Fix Your
Dell OptiPlex 5400 AIO?

₹350 Inspection (refunded if you proceed with repair) · Expert repair for All-in-One Touchscreen Not Working · 90-day warranty

Serving Nariman Point and all of Mumbai MMR · Open 9 AM – 9 PM daily

Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working Repair in Nariman Point — Service Area & Coverage

Xigox provides dell optiplex 5400 aio all-in-one touchscreen not working repair across Nariman Point (PIN 400021), in the Mumbai City district of Mumbai. Our doorstep pickup and on-site service cover the entire Nariman Point area and the neighbourhoods around it.

Localities we cover in Nariman Point: Churchgate. Wherever you are in Nariman Point, a certified Xigox technician can reach you — usually within 30–60 minutes.

Our technicians regularly serve homes, societies and offices around NCPA, Trident Hotel, Oberoi Hotel, Express Towers, Air India Building and Vidhan Bhavan, and along Marine Drive and Barrister Rajni Patel Marg. If you're near any of these landmarks, same-day pickup for dell optiplex 5400 aio all-in-one touchscreen not working repair is almost always available.

Dell OptiPlex 5400 AIO All-in-One Touchscreen Not Working Repair near Nariman Point

We also serve these nearby areas — tap your locality for local dell optiplex 5400 aio all-in-one touchscreen not working repair:

Same-Day Repair Available

Fix All-in-One Touchscreen Not Working on Dell OptiPlex 5400 AIO — Book Now

₹350 inspection fee refunded if you proceed with repair · 90-day warranty

Booking Confirmed!

We'll call you within 1 hour to confirm your appointment and arrange doorstep pickup.

Inspection Fee: ₹350

  • Refunded if you proceed — credited toward total repair cost
  • Applies if laptop is not repairable or you decline repair

+91

Inspection Fee: ₹350

  • If you proceed with the repair, ₹350 is refunded — applied as a credit toward your total repair cost.
  • If your laptop is not repairable or you decide not to continue, the ₹350 inspection fee will still apply.

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