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HP · ProDesk 400 G9 · Colaba

HP ProDesk 400 G9
Computer Not Turning On Fix
in Colaba

Certified repair for your HP ProDesk 400 G9 in Colaba. Free doorstep pickup, OEM-quality parts & 90-day warranty.

✓ Free Doorstep Pickup ✓ Same-Day Repair ✓ 90-Day Warranty ✓ ISO 9001 Certified

Open 9 AM – 9 PM · 7 days · Mon-Sun: 9:00 AM - 9:00 PM

Same-Day
Repair Available
90 Days
Repair Warranty
Free
Doorstep Pickup
OEM
Quality Parts
₹350
Inspection
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
Repair Pricing

HP ProDesk 400 G9 Computer Not Turning On Fix — Price List

Transparent pricing · ₹350 inspection (refunded if you proceed with repair) · No hidden charges · Pay only after approval

Issue / ComponentRepair PriceWarranty
CMOS Battery / BIOS Reset ₹200 - ₹500 3 Months
Power On Failure Diagnosis ₹299 - ₹499 N/A
Power Supply Unit Replacement ₹1,200 - ₹3,500 6 Months

Prices may vary by exact condition. Final quote given after ₹350 inspection (refunded if you proceed with repair).

Get Exact Quote
Why Us?

Why Choose Xigox for HP HP Z2 Tower G9 Repair in Colaba?

With 1,00,000+ successful repairs and a 4.9-star rating, Xigox is Colaba's most trusted independent HP repair specialist. Serving all addresses in the 400005 postal zone.

Brand-Trained Technicians

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

Genuine & OEM-Grade Parts

We use genuine HP 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 HP repairs in Colaba 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 HP HP Z2 Tower G9 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 HP ProDesk 400 G9, 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 HP ProDesk 400 G9 Repair in Xigox Mumbai lab
Specialist Logic Board HP ProDesk 400 G9 Repair at Xigox repair facility
Xigox repair lab workbench — HP ProDesk 400 G9 Repair
Inside Xigox certified repair centre — HP ProDesk 400 G9 Repair
Our Process

How HP ProDesk 400 G9 Computer Not Turning On Fix Works

From booking to delivery — here's exactly what happens at every step

01

Book Pickup

Call or WhatsApp +91 74997 61196. Tell us your HP ProDesk 400 G9 issue in Colaba and schedule a free doorstep pickup.

02

₹350 Inspection (refunded if you proceed with repair)

Our certified technician inspects your HP ProDesk 400 G9 and provides a transparent written quote for Computer Not Turning On Fix.

03

Expert Repair

Once approved, we perform Computer Not Turning On Fix using OEM-quality parts. Most repairs are completed same-day.

04

Quality Check

Every HP ProDesk 400 G9 passes a multi-point QA test before delivery. Your 90-day warranty starts from this moment.

05

Free Delivery

We deliver your repaired HP ProDesk 400 G9 back to your Colaba address. Completely free, same day.

06

After-Service Care

Post-repair support via WhatsApp. If the issue recurs within 90 days, we fix it at zero cost.

Live — Recently Repaired Desktops & Computers

🖥️
Dell
OptiPlex 7010
✓ Fixed
1 day ago
Issue

PC dead — no power, no LED indicators. Power supply fan not spinning at all.

Solution

Diagnosed failed 450W PSU. Replaced with compatible unit. All components powered on successfully.

Technician's Note

PSU exceeded 5-year lifespan. Recommended surge protector for office fleet.

Andheri West 1 Hour
PSU Dell Desktop
🖥️
Gaming
PC RTX 4080
✓ Fixed
2 days ago
Issue

No display output, fans spinning. No boot sequence.

Solution

Diagnosed motherboard failure. Replaced with compatible board.

Goregaon West 4 Hours
Motherboard Gaming Display
🖥️
Hp
ProDesk 400 G7
✓ Fixed
5 days ago
Issue

Desktop not powering on. Power button LED blinking 5 times — indicates motherboard failure per HP diagnostics.

Solution

Found 3 bulging capacitors near CPU VRM section. Replaced all faulty capacitors with same-spec rated components. Tested under load for stabi...

Technician's Note

Capacitor failure likely caused by prolonged voltage fluctuation. Recommended UPS installation.

Malad West 3 Hours
HP Motherboard Capacitor
🖥️
Custom
Build (AMD Ryzen 7)
✓ Fixed
3 days ago
Issue

Client wanted to upgrade from GTX 1660 to RTX 4070. Existing 450W PSU insufficient for new GPU.

Solution

Installed Corsair RM750e PSU with proper cable management. Mounted RTX 4070 with support bracket. Updated BIOS and installed latest drivers....

Technician's Note

Old PSU only had one 8-pin PCIe connector. New 750W provides clean, stable power for the RTX 4070.

Andheri East 2.5 Hours
Gaming PC GPU Upgrade PSU
🖥️
Mac
Mini M2
✓ Fixed
6 days ago
Issue

Mac Mini came with 256GB SSD — constantly full. macOS throwing "disk almost full" warnings daily.

Solution

Upgraded internal SSD to 1TB. Migrated all data and macOS using certified tools. Apple Silicon boot verified.

Technician's Note

M2 Mac Mini SSD upgrade requires specific NVMe controller compatibility. Used validated module.

Borivali West 2 Hours
SSD Mac Mini Apple
🖥️
Hp
EliteDesk 800 G9
✓ Fixed
3 days ago
Issue

PC freezing during multitasking with Chrome, Excel, and Tally running simultaneously. Only 8GB RAM installed.

Solution

Upgraded to 32GB DDR4 RAM (2x16GB). Configured dual-channel. All applications running smoothly simultaneously.

Technician's Note

Accounting firm with heavy Tally usage. 32GB is optimal for their workflow.

Dadar West 30 Minutes
RAM HP Upgrade
Verified Customer Reviews

What Customers Say About HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba

4.9/5 · 12 Reviews

Real customers · No paid reviews · All verified repairs

HP OMEN 40L — Audio Fix

"Audio on my HP OMEN 40L was crackling and cutting out. Xigox Bhayandar found a bad audio capacitor on the motherboard and replaced it. Crystal-clear sound now through both speakers and headphones. Precise component-level fix."

J
Jayant Yadav
📍 Curry Road · 21 May 2024
26
HP Slim Desktop S01 — Boot Issues Fix

"My HP Slim Desktop S01 stopped booting into Windows showing disk errors. Xigox Mira Road diagnosed a failing SSD, cloned all data to a new drive, and restored full boot functionality. All programs and settings preserved perfectly."

B
Bhagyashree Milind
📍 Lalbaug · 16 Aug 2025
35
HP EliteDesk 800 G9 — BSOD Fix

"My HP EliteDesk 800 G9 showed constant blue screen of death errors. Xigox Khar ran extensive diagnostics and found a bad RAM module. Replaced it and updated all drivers. Rock-solid stability since the repair. Efficient diagnosis."

P
Prashant Mahajan
📍 Opera House · 22 Aug 2024
13
HP ProDesk 400 G9 — Network Fix

"Ethernet port on my HP ProDesk 400 G9 stopped working after a lightning strike. Xigox Vile Parle replaced the LAN controller chip via micro-soldering. Gigabit network connection works perfectly again. Impressive board-level repair skill."

A
Archana Nipunge
📍 Charni Road · 25 Apr 2026
44
HP Z2 Tower G9 — Fan Replacement

"Case fans on my HP Z2 Tower G9 were rattling loudly and one had completely stopped. Xigox Dahisar replaced all three fans with quiet aftermarket units. Internal temps dropped ten degrees and system is near-silent. Great improvement."

K
Kishore Bhandarkar
📍 Breach Candy · 13 Mar 2026
39
HP OMEN 40L — Graphics Card Fix

"Graphics card on my HP OMEN 40L was producing artifacts and crashing during games. Xigox Churchgate reflowed the GPU chip and replaced the thermal pads. Smooth gaming performance restored at stable temperatures now."

R
Renuka Shahane
📍 Malabar Hill · 20 Jun 2026
28
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WATCH & LEARN

Watch How We Handle Computer Not Turning On Fix

Step-by-step repair videos by our ISO-certified technicians

💬 REAL CUSTOMER STORIES

Real Customer Stories

Hear from real people who trusted Xigox with their laptops and computers

"
★ ★ ★ ★ ★

"Desktop was freezing randomly. Xigox diagnosed a failing HDD, replaced with SSD. Boot time went from 3 minutes to 15 seconds. Outstanding upgrade!"

HP ProDesk 600 G6
S
Sudhir Pawar
Navi Mumbai
✓ VERIFIED
"
★ ★ ★ ★ ★

"Graphics card died on our office desktop. Xigox sourced a compatible GPU and installed it same day. CAD software running smoothly again. Great service!"

Dell OptiPlex 7080
K
Kavya Shetty
Vashi
✓ VERIFIED
"
★ ★ ★ ★ ★

"RAM upgrade from 8GB to 32GB plus NVMe SSD. Xigox handled everything — cable management, BIOS update, Windows reinstall. PC is blazing fast now!"

Custom Gaming PC
P
Pramod Jadhav
Kharghar
✓ VERIFIED
"
★ ★ ★ ★ ★

"iMac screen had a crack — thought it was a write-off. Xigox repaired it for half the Apple Store price. Looks and works perfectly. Saved so much money!"

Apple iMac 2021
S
Sunita Rathod
Belapur
✓ VERIFIED
"
★ ★ ★ ★ ★

"PSU blew out with a bang. Xigox replaced the power supply unit within 3 hours. All data intact, no OS reinstall needed. Professional and fast!"

Lenovo ThinkCentre M90n
V
Vilas Shinde
Nerul
✓ VERIFIED
"
★ ★ ★ ★ ★

"Blue screen errors every hour. Xigox ran diagnostics — faulty RAM stick. Replaced under warranty, reinstalled Windows 11. No crashes in 2 months!"

Assembled Desktop i7
R
Rashmi Deshpande
Panvel
✓ VERIFIED
44,883+
Customers Served
4.9
Average Rating
Same Day
Most Repairs Completed
90 Days
Warranty on Repairs
FAQs

FAQs — HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba

Everything you need to know before booking your repair

8 questions answered Verified & updated
Common causes of Laptop Hard Drive Failure include hardware wear, software conflicts, driver issues, physical damage, and component aging. Our technicians diagnose the exact cause before recommending repairs.
Most repairs completed within 2-6 hours. Complex issues may take 1-2 days. We provide estimated timelines after diagnostic.
Repair costs typically range from ₹299 to ₹2,999 depending on the device type, severity, and parts needed. We provide a free diagnosis and upfront cost estimate before any repair.
Yes, all repairs come with a 90-day warranty covering parts and workmanship.
Most repairs are completed within 1-3 hours for software issues and 1-2 business days for hardware repairs. We offer express same-day service for urgent cases at select locations.
Costs depend on the specific issue and device. Starting from ₹299, we provide a detailed quote after free diagnosis.
Desktop computer repair at Xigox starts from ₹499 for basic diagnostics and software fixes. Hardware repairs like motherboard issues start from ₹1,499, and full system optimization is available from ₹999. We service all brands including HP, Dell, Lenovo, and custom-built PCs.
Yes — Xigox provides full desktop computer repair services in Mumbai: hardware diagnostics, RAM/HDD/SSD upgrade, motherboard repair, power supply replacement, virus removal, Windows reinstallation, and more. Free doorstep service available.

Still have questions?

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

HP ProDesk 400 G9 Repair in Colaba — Xigox

Most Colaba repair shops handle HP the same way they handle every other make. We do not. Our HP technicians are trained specifically on HP ProDesk 400 G9 architecture — schematics, boardview files and firmware behaviour — which is why our first-time fix rate on HP work is so much higher than a general shop's.

Every HP component we fit is OEM-grade and batch-tested before it goes into your HP ProDesk 400 G9 — 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 400005 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 Colaba, our service coverage extends across Colaba and all surrounding localities. In addition to Colaba, we also provide doorstep repairs and free pickup for lab work for customers in Cuffe Parade, Navy Nagar, Colaba Causeway and other nearby areas.

Doorstep part replacement (battery, keyboard, screen, SSD, RAM) is available across Colaba. For chip-level and motherboard repairs, we provide free pickup and drop — confirming within 15 minutes of your booking. Most common faults are resolved same-day. For complex repairs, we provide a realistic timeline and keep you updated throughout.

Your HP ProDesk 400 G9 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
Colaba & 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

Computer Not Turning On Fix for Other HP Models

We repair all HP models in Colaba

Computer Not Turning On Fix for Other Brands in Colaba

We repair all major brands — same service, same quality, same warranty

Areas, Roads & Landmarks We Cover in Colaba

Free pickup & drop across all these neighbourhoods

📍 Localities & Neighbourhoods

Cuffe Parade Navy Nagar BEST Nagar

🛣️ Roads & Highways

Colaba Causeway Shahid Bhagat Singh Road

Landmarks & Famous Places

Gateway of India Taj Mahal Palace Hotel Sassoon Dock Afghan Church Radio Club

Computer Not Turning On Fix Across Mumbai — All Locations

Explore More Services

More Repair & Tech Services Near Colaba

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

ISO 9001:2015 Certified · 1,00,000+ Repairs · 4.9 ★ Rating

Ready to Fix Your
HP ProDesk 400 G9 Today?

₹350 inspection fee (refunded if you proceed with repair) · Same-day Computer Not Turning On Fix · 90-day warranty

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

HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba — Professional, Reliable, and Affordable

Don't waste time on booking portals. Reach the engineers directly with Xigox. Bulging or leaking capacitors in Colaba are an extremely common fault on boards older than 5 years — especially after Mumbai's humid monsoon cycles. Xigox's Colaba board-level engineers perform targeted cap replacement rather than recommending a full board swap: a ₹500–₹1,500 repair instead of a ₹10,000–₹25,000 board replacement.

No-Obligation Testing in Colaba

Uncertain about the issue with your HP? Prior to starting any HP ProDesk 400 G9 Computer Not Turning On Fix, Xigox performs a thorough diagnostic check. The ₹350 inspection fee, it is 100% refunded if you proceed with the repair. Our local experts will show you the broken part in plain English so you can make an informed decision.

Emergency HP ProDesk 400 G9 Computer Not Turning On Fix Available

Need your HP fixed urgently? We provide emergency HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba for time-sensitive situations. Whether you have a presentation tomorrow and your HP just stopped working, our priority service guarantees your HP is repaired within 4–6 hours. Emergency HP ProDesk 400 G9 Computer Not Turning On Fix are available 7 days a week in Colaba. Simply mention 'URGENT' when booking and we'll prioritise your HP ProDesk 400 G9 Computer Not Turning On Fix immediately.

Any HP, Any Brand in Colaba

No matter the HP you own, Xigox handles HP ProDesk 400 G9 Computer Not Turning On Fix. Our Colaba technicians are trained across all major brands: HP, Dell, Lenovo, Asus, Acer, MSI, Toshiba, Samsung and Apple MacBook. Different manufacturers have unique design choices we account for in every repair. This depth of brand knowledge reduces repair time and lowers the chance of secondary damage.

Colaba Customer Support for HP ProDesk 400 G9 Computer Not Turning On Fix

Xigox's responsibility extends beyond the repair itself. Our Colaba support line remains reachable 7 days a week, 9 AM–9 PM via WhatsApp or phone. Should any concern arise in the post-repair period, simply contact us and a technician is dispatched at no cost. This commitment is why residents in Colaba return to Xigox.

Same-Day HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba

We know you can't stay disconnected in Colaba. Our HP ProDesk 400 G9 Computer Not Turning On Fix is designed for maximum convenience. In 90% of cases, our Colaba technicians complete the HP ProDesk 400 G9 Computer Not Turning On Fix on the same day. Our team offers free doorstep pickup from your Colaba address, perform the HP ProDesk 400 G9 Computer Not Turning On Fix using precision tools, and return it to you.

Budget-Friendly HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba

High-quality HP ProDesk 400 G9 Computer Not Turning On Fix doesn't have to be expensive in Colaba. By optimizing our repair processes, we offer savings of up to half the cost compared to official repair outlets. You get the same OEM components for your HP, without the massive markup. Request a price estimate for HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba today.

Real Reviews for HP ProDesk 400 G9 Computer Not Turning On Fix

Don't just take our word for it. Xigox has earned a near-perfect rating across Google with over 800 verified reviews from real users. Customers frequently mention: honest pricing, same-day completion, and OEM-grade replacements. A recent Colaba customer stated: "Best repair experience in Colaba. Professional team, fair pricing." Join the 10,000+ community of satisfied Xigox customers in Colaba.

Your Neighbourhood Experts

Xigox is deeply rooted the Colaba community. Since our inception, we have supported dozens of startups with their HP ProDesk 400 G9 Computer Not Turning On Fix needs. We don't just see you as a customer — you are part of our community. Our community-first approach means we work harder to provide unmatched service. By trusting us for HP ProDesk 400 G9 Computer Not Turning On Fix in Colaba, you get genuine local support.

Fixed-Quote Policy for HP ProDesk 400 G9 Computer Not Turning On Fix

The biggest frustration about repair shops in Colaba is surprise bills after the job is done. We've built our entire model around transparency. Prior to touching your HP, our Colaba technician shares a written quote that covers everything. You see the exact cost — approve it or decline, no pressure. Our ₹350 inspection fee is fully refunded when you approve the repair.

Genuine Parts for HP ProDesk 400 G9 Computer Not Turning On Fix

Reliability matters for HP ProDesk 400 G9 Computer Not Turning On Fix. Because of this, our Colaba service centre strictly uses original-specification parts for your HP. Unlike unverified repairers in Colaba that install counterfeit components, we source directly from certified suppliers. This guarantees your HP ProDesk 400 G9 Computer Not Turning On Fix will last, supported by our standard 90-day warranty.

Every minute your HP is down matters. That's why Xigox built a hassle-free repair experience you can rely on. No waiting in queues — just genuine HP ProDesk 400 G9 Computer Not Turning On Fix at a fair price. WhatsApp +91 74997 61196 to book your free Colaba pickup.

HP ProDesk 400 G9 Computer Not Turning On Fix in Sassoon Dock — Service Area & Coverage

Xigox provides hp prodesk 400 g9 computer not turning on fix across Sassoon Dock (PIN 400005), in the Mumbai City district of Mumbai. Our doorstep pickup and on-site service cover the entire Sassoon Dock area and the neighbourhoods around it.

Localities we cover in Sassoon Dock: Cuffe Parade, Navy Nagar, BEST Nagar. Wherever you are in Sassoon Dock, a certified Xigox technician can reach you — usually within 30–60 minutes.

Our technicians regularly serve homes, societies and offices around Gateway of India, Taj Mahal Palace Hotel, Sassoon Dock, Afghan Church and Radio Club, and along Colaba Causeway and Shahid Bhagat Singh Road. If you're near any of these landmarks, same-day pickup for hp prodesk 400 g9 computer not turning on fix is almost always available.

HP ProDesk 400 G9 Computer Not Turning On Fix near Sassoon Dock

We also serve these nearby areas — tap your locality for local hp prodesk 400 g9 computer not turning on fix:

Same-Day Repair Available

HP ProDesk 400 G9 Computer Not Turning On Fix — Book Now

Free pickup · Genuine parts · 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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