on-site diagnosis
repair warranty
most jobs scheduled
all Shanghai
We come at a time that suits you, and common faults are fixed on the spot

Match network, GPU, audio and printer drivers one by one, and install industry software and plugins as before.
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Back up desktop, documents and chat history before touching anything, restore after, and securely clean old-device data.
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Disable useless startup items, clear resident background apps and system junk — old machines speed up noticeably.
Book nowMost jobs in Xujing Town can be scheduled the same day, with our technician bringing full tools and parts
Common parts are carried in the van, so most faults are fixed on the spot.
On-site diagnosis is free; we only start after you approve the quote.
You pay only after you're satisfied; repairs carry a 90-day warranty.
Diagnose step by step, locate first, then quote
Check license status and re-activate/configure to your situation.
Fully back up and migrate first, and confirm everything's there before starting.
Check startup items and drive health first — optimize if possible, reinstall otherwise.
Check RAM and disk usage, clear resident background apps, replace SSD if needed.
On-site diagnosis is free; the final price follows the itemized quote after diagnosis, and you confirm before we repair
| Item | Price range | Notes |
|---|---|---|
| System fault repair | From RMB 100 | Blue screen, boot and system file repair |
| SSD upgrade + OS install | From RMB 150 (excl. hardware) | Includes drive install, OS and data migration |
| On-site diagnosis | Free | First see if it can be fixed, then decide on reinstall |
| OS reinstall (standard) | From RMB 100 | Includes genuine OS, drivers and common software |
| OS reinstall + data migration | From RMB 150 | Includes backup, migration and restore |
| Driver & software install | From RMB 80 | Includes driver matching and office software setup |
From the first call to acceptance and payment, in a few steps
Check whether hardware is the issue and whether to repair or reinstall; diagnosis free
Back up desktop, documents and chat history, confirm before touching anything
Genuine OS + full drivers, office software configured as needed
Restore files and test opening, printing and browsing on the spot
From a single device to a whole office, all handled the same way

A precision manufacturers client in West Hongqiao Business District 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 West Hongqiao Business District, with devices and cabling to re-organize. We tested and numbered each device and delivered an equipment list at handover.
What you most want to know about OS Reinstall in Xujing
Standard reinstall from RMB 100, or RMB 150 with data migration. SSD and dual-boot are extra; on-site diagnosis comes first and is free, and you confirm the quote before we start.
We fully back up and migrate first and only start once your files are confirmed safe. Old-device data is securely cleaned before disposal.
Most jobs finish the same day, around two to three hours. Large data migration or hardware replacement may run into the next day.
Yes. Office software, industry software and printer drivers are set up the way you used them, tested before we leave.
We install a genuine OS. Licensing is handled to your machine's situation, and we explain the current state when done.
Not necessarily. We diagnose first and repair where possible — many blue-screen, slowdown and boot issues are fixable, and we only suggest reinstall when repair won't do.
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 in Xujing Town, Qingpu, surrounding subdistricts and all of Qingpu