HP ProDesk 680 G3 Repair & Upgrades — Australia-Wide
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Still running a HP ProDesk 680 G3? The Original PC Doctor keeps it going — we repair the HP ProDesk 680 G3 for power, boot, storage and overheating faults, and upgrade it with an SSD, more RAM and a clean Windows install for years more life. No fix, no fee, Australia-wide.
Fast, honest HP ProDesk 680 G3 repair & upgrades — no fix, no fee.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
Common HP ProDesk 680 G3 Faults We Repair
- Won’t turn on / amber or blinking power light
- Won’t boot, no POST or beep-code errors
- No display / no signal on boot
- Hard drive / SSD failure or bad sectors (with data recovery)
- Slow performance — SSD & RAM upgrade to extend its life
- Overheating, dust-clogged or noisy fans
- Failing power supply or swollen capacitors
- Won’t connect to Wi-Fi or the internet
- BIOS / CMOS battery & boot issues
- Windows won’t boot, or upgrade to Windows 10/11
About the HP ProDesk 680 G3
We repair and upgrade every HP ProDesk 680 G3 — power, motherboard and PSU faults, swollen capacitors, ageing hard drives (with full data recovery), memory and cooling. A quality SSD, a RAM bump and a clean Windows 10 or 11 install can make it feel new for a fraction of replacement cost. Genuine, OEM-spec and quality refurbished parts; out-of-warranty and end-of-life fleet units welcome.
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 or upgrade 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
- 90-day warranty on parts and labour
- Onsite, remote & workshop options
- Genuine, OEM-spec & quality refurbished parts
- 1,300+ verified customer reviews
Get your HP ProDesk 680 G3 repaired or upgraded — talk to a technician now.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
HP ProDesk 680 G3 Repair FAQs
How much does a HP ProDesk 680 G3 repair or upgrade cost?
Every job starts with a free, no-obligation Quick Quote and an upfront fixed price. No fix, no fee, with a 90-day warranty — and we’ll tell you honestly whether a repair or an SSD/RAM upgrade is better value.
Can you recover data from a HP ProDesk 680 G3?
Yes — we recover documents, photos and files from a HP ProDesk 680 G3 even if it won’t boot, and can move them to a new SSD or PC.
Why won’t my HP ProDesk 680 G3 turn on?
Usually a failing power supply, swollen motherboard capacitors, a flat CMOS battery or a power-button fault — all commonly repairable. We diagnose it free and quote upfront.
Is it worth repairing or upgrading my HP ProDesk 680 G3?
Often yes — an SSD, a RAM bump and a clean Windows install can make it feel new for a fraction of a replacement; we give honest advice if it isn’t.
Do you repair the HP ProDesk 680 G3 out of warranty?
Absolutely — out-of-warranty and end-of-life machines are our specialty; we’re independent.
Where can you repair my HP ProDesk 680 G3?
Australia-wide — onsite, remote, and workshop with nationwide pickup. Call 1300 723 628 or use the Quick Quote.
Related: HP Desktop Repair · Desktop PC Repair · Data Recovery
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HP ProDesk 680 G3 Repair faults we repair every week
PSU failure
Symptom: No power, amber or blinking power LED, no fan spin
How we fix it: Swap the 250 W internal PSU with a matching HP or equivalent unit; test motherboard power rails before reassembly.
Repair or replace? repair
Swollen electrolytic capacitors
Symptom: Random shutdowns, POST failures, visible bulging on motherboard near CPU socket
How we fix it: Desolder and replace the failed 1000 µF and 470 µF caps with 105 °C low-ESR equivalents then run extended stress test.
Repair or replace? repair
2.5" HDD mechanical failure
Symptom: Clicking noises, SMART errors, slow or failed boot
How we fix it: Clone data to new 2.5" or M.2 SSD using USB-SATA bridge then fit the SSD in the existing drive bay with the supplied bracket.
Repair or replace? repair
Overheating from dust-clogged heatsink
Symptom: Thermal throttling, loud fan, sudden shutdown after 10-15 minutes
How we fix it: Remove side panel, vacuum heatsink fins and fan blades, re-paste CPU with high-grade thermal compound and verify fan PWM curve in BIOS.
Repair or replace? repair
CMOS battery failure
Symptom: BIOS date resets, boot loop or 'press F1' message each start
How we fix it: Replace the CR2032 coin cell on the motherboard and reconfigure BIOS settings or reload saved profile from USB.
Repair or replace? repair
Failing onboard Intel NIC
Symptom: No network link, yellow triangle in Device Manager, intermittent Wi-Fi via USB dongle
How we fix it: Disable onboard NIC in BIOS, install PCIe Gigabit card in available slot or fit USB 3.0-to-Ethernet adapter as permanent workaround.
Repair or replace? Depends
HP ProDesk 680 G3 Repair price guide
| Repair | Indicative price | Typical turnaround |
|---|---|---|
| Power supply replacement | from $145 | Same or next business day |
| Capacitor replacement on motherboard | $220-$340+ | 2-4 business days |
| HDD to SSD migration + data recovery | $180-$260+ | Same or next business day |
| Full clean and thermal repaste | from $149 | Same day |
| CMOS battery replacement | from $65 | Same day |
| PCIe network card install | $95-$130+ | Same day |
| Windows 10/11 clean install + drivers | $120-$180+ | Same or next business day |
| RAM upgrade to 16 GB DDR4-2400 | from $75 | Same day |
Prices are indicative only — every job is confirmed with a free, no-obligation quote after diagnosis. No Fix, No Fee.
HP ProDesk 680 G3 Repair — your questions answered
How much does it cost to replace the power supply in an HP ProDesk 680 G3?
A replacement 250 W internal PSU for the ProDesk 680 G3 starts from $145 including labour and testing. We bench-test the motherboard rails first and supply a 90-day warranty on the new unit.
Can you recover data from a clicking hard drive in my HP ProDesk 680 G3?
We clone the drive in our clean-room environment using a USB-SATA bridge before any repairs. Most mechanical failures are recoverable provided the drive is not making grinding sounds; pricing ranges $180-$260 depending on urgency.
Is the HP ProDesk 680 G3 still worth upgrading in 2025?
With a 2.5" or M.2 SSD, 16 GB RAM and a fresh Windows 11 install the 6th/7th-gen Intel CPU still handles office work and browsing comfortably. Many fleet units remain in daily use after these upgrades.
Do you offer onsite repair for the HP ProDesk 680 G3 in regional Australia?
Yes, our technicians travel to most metro and many regional postcodes. Onsite diagnostic is included in the quote; if parts are needed we arrange next-day courier so total turnaround is usually 48 hours.
What warranty comes with HP ProDesk 680 G3 repairs?
All parts and labour carry a 90-day warranty. If the same fault returns within that period we repair it again at no extra charge.
