Things worth knowing
We check the power adapter/PSU, mainboard and RAM, and fix shorts or faulty power components.
We check the hard drive and startup services, and fix or reinstall the system as needed.
We check RAM, drivers and the hard drive to find whether it’s a hardware or software cause and fix it correctly.
System cleanup, RAM/drive check, and upgrade advice if the spec is too low.
Fan cleaning, reapplying thermal paste, and checking the temperature sensor.
We check the wifi driver and network card, and reconfigure the connection to your router.
Back up your data immediately, check the drive condition, and replace it with a safe data transfer.
Virus scan and removal, uninstalling malware, and recovering encrypted data where possible.
We check the screen cable, panel and graphics card, and replace faulty parts.
Cleaning or replacing the keyboard/touchpad, and checking drivers and internal connections.
Tightening or replacing the hinge to match your model, fully fixing the clicking noise.
We check the battery, charging port and circuit; replace a worn battery or fix intermittent charging.
Reinstalling licensed Windows and licensed Office in any version, fully clearing the activation warning.
We check the ink just refilled, clean the print head and recalibrate for sharp printing.
Properly resetting the waste-ink counter after refilling so the printer works normally again.
Cleaning the print head/drum, checking ink and roller, and recalibrating the print head.
Specialised print-head cleaning, clearing dried ink, and a test print before returning the machine.
We check the error code for the specific brand (Canon, HP, Brother, Epson) and fix the real cause.
We check the amount of ink injected, clean the ink chamber, and handle the overflow to protect the circuit board.
Resetting the ink chip or the ink-counting software for the specific model.
We check the drum condition and replace it when worn so prints are sharp again.
We check the paper tray and roller, and make sure the ink cartridge is seated correctly.
Check immediately — this can be due to poor-quality ink or an incorrect refill; switch to the correct ink for safety.
Whichever issue on this list matches your machine, call or message us on Zalo so we can check and quote a clear price before any repair.
Message us on ZaloOther services at Tin Học Lưu Phương
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