desktop repair in Dachang and Songbao, Baoshan, arranged nearby.Pay after it's fixed.90-day repair warranty.
on-site diagnosis
repair warranty
bookable
all Shanghai
We come at a time that suits you, and common faults are fixed on the spot
Step-by-step diagnosis of power, motherboard, GPU and cooling, with on-site replacement of PSU, motherboard and thermal parts.
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Do it once before summer to prevent overheating shutdowns and fan noise. Recommended yearly, RMB 80–150.
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The most cost-effective way to speed up an old machine. Most models can be upgraded on the spot; parts can be sourced or brought by you.
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We back up your files first and reinstall your usual software. Blue screens, freezes and slow boots are usually fixed in one visit.
Book nowDiagnose step by step, locate first, then quote
Clean redundant files, plan expansion, add an SSD if needed.
Check permissions, dependencies and OS version, install and verify compatibility.
Check the port, cable and GPU output one by one.
Step-by-step checks of power supply, motherboard power, RAM seating and boot circuit.
Memory testing, drive health check, driver repair and thermal inspection.
Drive health check, startup cleanup, plus RAM and SSD upgrade advice.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| Hardware upgrade (RAM / SSD) | RMB 50–100 install | Parts can be sourced or brought by you |
| PSU replacement | RMB 150–400 | Depends on wattage and brand |
| Motherboard chip-level repair | RMB 300–800 | Power, short circuit, liquid damage |
| GPU repair / replacement | RMB 200–800 | Depends on model |
| Drive replacement + migration | RMB 200–600 | Includes system and data migration |
| Data recovery | RMB 500–2000 | Success rate assessed first, cost confirmed before recovery |
| On-site diagnosis | Free | No charge if not repaired |
From the first call to acceptance and payment, in a few steps
Tell us the model and symptoms; we call back within 30 minutes
We arrange a time slot that suits you
Pinpoint the real fault on site
You confirm before we repair; no mid-job price changes
Common parts are carried in the van; most faults fixed on the spot
From a single device to a whole office, all handled the same way
A steel-trading firms client working in Baoshan Wanda had devices failing and holding up progress. We visited by appointment and handled them in groups, restoring normal use the same day and logging the devices into a table.
A logistics and warehousing client in Gucun had a device go down suddenly. We judged the fault direction by phone, and our technician brought matching parts and completed repair and testing the same day.
The client used to call only when something broke, and faults kept recurring. After asset records and scheduled inspections, the number of service calls dropped noticeably.
The client moved into a new office in Gucun, with devices and cabling to re-organize. We tested and numbered each device and delivered an equipment list at handover.
The same problem had been handled twice elsewhere without a fix. We re-diagnosed to find the real cause, and after repair it stayed stable for a week of observation.
The client needed to operate normally during the day, so we came after hours. Several staff worked in parallel and finished testing and cleanup before closing.
What you most want to know about Computer Repair in Baoshan
On-site diagnosis is free. We give you a quote after diagnosis and only start once you confirm; if it can't be fixed for technical reasons, there's no charge.
Dust cleaning is generally RMB 80–150, including internal cleaning, fan cleaning and thermal paste. Recommended yearly, ideally before summer.
Most of the time, yes. Adding RAM or an SSD is the cheapest speed boost — install is usually RMB 50–100, parts can be sourced or brought by you, and done on the spot.
For anything involving storage, we back up or image it first. For recovery, we assess the success rate and confirm the cost before starting.
As fast as 30 minutes if close and traffic is light; most jobs scheduled the same day.
We diagnose first. Cleaning plus an SSD and RAM often gives a big speed boost, cheaper than replacing.
Describe the device and the symptoms; our technician brings the right tools and common parts. Diagnose first, quote after, and repair only once you approve.
WeChat ID: 17887942669
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On-site across all 12 subdistricts of Baoshan
