HP Desktop Repair — Pavilion, Envy, Omen, EliteDesk & ProDesk, Australia

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The Original PC Doctor repairs every HP desktop Australia-wide — Pavilion and Envy home PCs, Omen gaming towers, and EliteDesk/ProDesk business machines. Onsite, remote or workshop, no fix, no fee, 90-day warranty.

HP desktop faulty? Fast quote, no fix no fee.

✔ No fix, no fee  ·  ✔ 90-day warranty  ·  ✔ Onsite, remote & workshop  ·  ✔ Since 2001

Common Faults We Fix

  • Won’t power on — failed PSU, power button or motherboard
  • No display / black screen — graphics card or RAM fault
  • Overheating & shutdowns — dust, failed fans, dried thermal paste
  • Random restarts, freezes or BSODs
  • Won’t boot into Windows — boot/OS or drive failure
  • Hard drive / SSD / NVMe failure
  • RAM faults — no POST, memory errors
  • Motherboard faults — no POST, bad capacitors, dead ports
  • Graphics card (GPU) faults — artifacts, crashes, no signal
  • Noisy or failed fans; liquid-cooling pump or leak issues
  • Virus, malware & slow performance
  • Upgrades — SSD, RAM, GPU, PSU

Models We Service

Pavilion Desktop, Envy Desktop, Omen & Omen 45L gaming, EliteDesk, ProDesk, Elite Tower and Z by HP.

Models & ranges we repair

HP Omen 45L  ·  HP Omen 40L  ·  HP Omen 35L  ·  HP Omen 30L  ·  HP Omen 25L  ·  HP Pavilion Desktop TP01  ·  HP Pavilion Gaming Desktop TG01

Our Repair Process

1. Free phone or Quick Quote triage. 2. Diagnostic — we pinpoint the exact fault. 3. Upfront fixed quote — no fix, no fee. 4. Repair with quality parts and a 90-day warranty. Onsite, remote or in our workshop, Australia-wide.

Why The Original PC Doctor

  • Since 2001 — 24+ years repairing Australian computers
  • No fix, no fee diagnostics — you only pay if we solve it
  • 90-day warranty on parts and labour
  • Onsite, remote & workshop options to suit you
  • Genuine / OEM-spec parts
  • 1,300+ verified customer reviews

Book your HP desktop repair — no fix, no fee, 90-day warranty. Call 1300 723 628.

✔ No fix, no fee  ·  ✔ 90-day warranty  ·  ✔ Onsite, remote & workshop  ·  ✔ Since 2001

Repair FAQs

My HP desktop won’t turn on — can you fix it?

Usually, yes. It’s most often a failed power supply, power button or motherboard fault — we diagnose it and quote upfront, with no fix, no fee.

My HP desktop turns on but there’s no display — what’s wrong?

Typically a graphics card or RAM fault, sometimes the motherboard. We pinpoint it and give you a fixed price before any repair.

My HP desktop overheats or the fans are loud — fixable?

Yes — we clean out dust, replace failed fans and re-paste the CPU/GPU so it runs cool and quiet again.

How much does a repair cost?

You get a free Quick Quote and an upfront fixed price after diagnosis — and no fix, no fee.

Related: Desktop repair  ·  HP EliteDesk Mini repair  ·  HP Omen repair

More HP desktop models we repair

HP EliteDesk 705 G1  ·  HP EliteDesk 705 G2  ·  HP EliteDesk 705 G3  ·  HP EliteDesk 705 G5  ·  HP EliteDesk 800 G1  ·  HP EliteDesk 800 G2  ·  HP EliteDesk 880 G3  ·  HP EliteDesk 880 G4  ·  HP EliteDesk 880 G6  ·  HP Envy Desktop TE01  ·  HP Envy Desktop TE02  ·  HP Omen 870  ·  HP Omen 880  ·  HP Omen Obelisk 875  ·  HP Pavilion Desktop 570  ·  HP Pavilion Desktop 590  ·  HP Pavilion Desktop 595  ·  HP Pavilion Gaming Desktop 690  ·  HP Pavilion Gaming Desktop 790  ·  HP ProDesk 400 G1  ·  HP ProDesk 400 G2  ·  HP ProDesk 400 G3  ·  HP ProDesk 400 G4  ·  HP ProDesk 400 G5  ·  HP ProDesk 400 G6  ·  HP ProDesk 400 G7  ·  HP ProDesk 405 G6  ·  HP ProDesk 405 G8  ·  HP ProDesk 600 G1  ·  HP ProDesk 600 G2  ·  HP ProDesk 600 G3  ·  HP ProDesk 600 G4  ·  HP ProDesk 600 G5  ·  HP ProDesk 600 G6  ·  HP ProDesk 680 G3  ·  HP ProDesk 680 G4  ·  HP ProDesk 680 G6

Free Resources

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HP Desktop Repair faults we repair every week

Failed HP Pavilion/Envy 300-500W PSU

Symptom: No power, no fans, no LEDs when power button pressed

How we fix it: Disconnect mains, open case, unplug 24-pin and 8-pin connectors, install new 80+ Bronze rated PSU of matching wattage, re-test POST.

Repair or replace? repair

Omen 30L/40L/45L AIO liquid cooler failure

Symptom: High CPU temps, sudden thermal shutdowns during gaming loads

How we fix it: Drain loop, remove radiator and pump block, fit new 240 mm or 360 mm AIO with correct AM4/AM5 bracket, refill and bleed air.

Repair or replace? repair

EliteDesk/ProDesk motherboard capacitor degradation

Symptom: Random restarts, POST failures, USB ports dead after 4-6 years

How we fix it: Remove board, identify bulging or leaking electrolytic capacitors near VRM, replace with low-ESR equivalents of same rating and reflow solder joints.

Repair or replace? repair

Pavilion TP01/TG01 NVMe SSD failure

Symptom: Windows fails to boot, SMART errors, drive not detected in BIOS

How we fix it: Clone existing data to new NVMe drive using external enclosure, install in M.2 slot, update BIOS if required for newer PCIe 4.0 drives.

Repair or replace? replace

Omen series RTX 3060/4060 GPU artefacts

Symptom: Screen corruption, driver crashes under load, no display after warm-up

How we fix it: Remove GPU, clean heatsink and re-paste with high-quality thermal compound, test with stress tools; replace if memory or core faults remain.

Repair or replace? Depends

EliteDesk 4-bay HDD/SSD backplane fault

Symptom: Multiple drives disappear intermittently, slow transfers, SMART warnings

How we fix it: Inspect backplane SATA and power connectors for corrosion or bent pins, replace backplane assembly or re-terminate cables to restore full array access.

Repair or replace? repair

HP Desktop Repair price guide

RepairIndicative priceTypical turnaround
Power supply replacement (300-600W)$180-$320+Same day onsite or next-day workshop
Omen AIO liquid cooler replacement$260-$420+2-4 business days
Motherboard capacitor repair (EliteDesk/ProDesk)$220-$380+3-5 business days
NVMe SSD replacement and data clonefrom $165Same day or next day
GPU thermal repaste and test$120-$195+Same day
HDD/SSD backplane replacement$195-$310+2-3 business days
Full diagnostic and quote (no fix, no fee)from $1492-5 business days

Prices are indicative only — every job is confirmed with a free, no-obligation quote after diagnosis. No Fix, No Fee.

HP Desktop Repair — your questions answered

How much does it cost to repair an HP Omen 45L that keeps shutting down?

Shutdowns on the Omen 45L are commonly caused by the 240 mm or 360 mm AIO failing or by dust-clogged radiators. A replacement AIO with correct bracket typically ranges from $260-$420 including labour and carries our 90-day warranty. We test the unit under load after the repair to confirm stable temperatures.

Can you fix an HP Pavilion Desktop that won’t turn on at all?

No power on Pavilion and Envy desktops is most often a failed internal PSU. We swap the unit on site or in the workshop for a matching 80+ rated supply. Pricing starts from $180 and we only charge if the machine powers on and passes POST.

Is it worth repairing the motherboard on an older EliteDesk or ProDesk?

EliteDesk and ProDesk boards from 2015-2019 frequently develop bulging capacitors near the CPU VRM. When only a few capacitors are affected we replace them for $220-$380, which is usually cheaper than a new board and keeps the original CPU and RAM.

How long does an HP desktop SSD upgrade take and what does it cost?

Swapping a failed NVMe or 2.5 inch SSD and cloning your data takes one to two hours. Parts and labour start from $165 for a 500 GB drive or $215 for 1 TB, and we return the machine with Windows already booting from the new drive.

Do you come to my home for HP desktop repairs in Australia?

Yes. Our technicians travel to homes and offices across capital cities and many regional areas. Onsite visits are booked after the free phone triage so we bring the correct PSU, SSD or cooler on the day.

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    The Original PC Doctor - 25 years of business excellence