HP ProDesk 680 G6 Repair & Upgrades — Australia-Wide
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Still running a HP ProDesk 680 G6? The Original PC Doctor keeps it going — we repair the HP ProDesk 680 G6 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 G6 repair & upgrades — no fix, no fee.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
Common HP ProDesk 680 G6 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 G6
We repair and upgrade every HP ProDesk 680 G6 — 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 G6 repaired or upgraded — talk to a technician now.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
HP ProDesk 680 G6 Repair FAQs
How much does a HP ProDesk 680 G6 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 G6?
Yes — we recover documents, photos and files from a HP ProDesk 680 G6 even if it won’t boot, and can move them to a new SSD or PC.
Why won’t my HP ProDesk 680 G6 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 G6?
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 G6 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 G6?
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 G6 Repair faults we repair every week
Power supply failure
Symptom: No power, amber or blinking white power LED, no fan spin
How we fix it: Replace the internal 250 W or 300 W 80+ Bronze PSU with an OEM-spec unit and test the 24-pin and 8-pin rails under load.
Repair or replace? repair
Swollen capacitors on motherboard
Symptom: Random shutdowns, no POST, or failure to hold BIOS settings
How we fix it: Remove the board, identify and replace the bulging 220 µF and 1000 µF electrolytic capacitors near the VRM, then reflow and test stability.
Repair or replace? repair
HDD/SSD failure
Symptom: Clicking noises, SMART errors, slow boot or missing drive in BIOS
How we fix it: Clone the existing drive to a new 2.5-inch or M.2 SATA SSD using sector-by-sector imaging, then install and verify data integrity.
Repair or replace? repair
Overheating due to dust-clogged heatsink
Symptom: Thermal throttling, fan ramp-up to maximum, shutdown after 10-15 minutes
How we fix it: Disassemble the chassis, remove the CPU cooler, clean the aluminium fin stack and copper heat pipes with compressed air and isopropyl, re-paste with high-grade thermal compound.
Repair or replace? repair
CMOS battery failure
Symptom: Date and time reset on every boot, BIOS password lost, boot device order changes
How we fix it: Open the case, replace the CR2032 coin cell on the motherboard and re-enter BIOS settings or reload defaults.
Repair or replace? repair
Failing onboard NIC or Wi-Fi card
Symptom: No network detection, intermittent dropouts, error code 10 in Device Manager
How we fix it: Replace the Realtek or Intel Gigabit Ethernet module or the M.2 2230 Wi-Fi/BT card with a tested OEM or compatible unit and reinstall drivers.
Repair or replace? repair
HP ProDesk 680 G6 Repair price guide
| Repair | Indicative price | Typical turnaround |
|---|---|---|
| Power supply replacement | $180-$260+ | Same or next business day |
| Motherboard capacitor repair | $220-$340+ | 2-4 business days |
| SSD upgrade with data clone | from $165 | Same business day |
| RAM upgrade 16 GB kit | from $95 | Same business day |
| CPU cooler clean and repaste | from $149 | Same business day |
| CMOS battery replacement | from $65 | Same business day |
| Wi-Fi / Ethernet card replacement | $120-$185+ | Next business day |
| Full Windows 10/11 clean install | from $110 | Same business day |
Prices are indicative only — every job is confirmed with a free, no-obligation quote after diagnosis. No Fix, No Fee.
HP ProDesk 680 G6 Repair — your questions answered
How much does it cost to repair an HP ProDesk 680 G6 that won't turn on?
A no-power fault is usually the internal PSU. We replace the 250 W or 300 W unit for $180-$260 including labour and test the board rails. If the motherboard has failed the quote rises accordingly. No fix, no fee applies if we cannot revive the unit.
Can you upgrade my HP ProDesk 680 G6 to Windows 11?
Yes. We fit a compatible TPM 2.0 module or use the existing Intel PTT, add at least 8 GB RAM and an SSD, then perform a clean Windows 11 install. Turnaround is usually one day and costs from $110 plus parts.
Is it worth repairing a 2019-2020 HP ProDesk 680 G6 or should I buy new?
These machines still handle office workloads well once fitted with an SSD and extra RAM. Repair costs $150-$300 versus $900+ for a new unit, so most owners choose repair unless the board itself is damaged beyond economical repair.
Do you offer onsite repair for HP ProDesk 680 G6 desktops in regional Australia?
Yes. Our technicians travel to homes and offices across capital cities and many regional centres. Remote diagnostics are also available if you can connect the machine to the internet for initial fault finding.
How long is the warranty on HP ProDesk 680 G6 repairs?
All parts and labour carry a 90-day warranty. This covers the new PSU, SSD, RAM or capacitor work we perform. Extended warranties are available on request for an additional fee.












































































