FAQ

  1. 5825U numeric keypad: Fn+Delete; N95 numeric keypad: Num Lk
  2. 2. Laptop unable to access the internet – is this a WiFi driver issue? Try updating the WiFi driver.
  3. 3. How to activate the backlit keyboard function? 5825U/N95 – Fn+F9
  4. 4. Bluetooth disconnects frequently on N95 model - Try uninstalling Bluetooth then updating the driver
  5. 5. Some keys on A146G laptop keyboard are unresponsive (both numeric and alphabetic). Drivers show no issues. How to resolve? Check if Num Lock is enabled
  6. 6. Can the numeric keypad be toggled on/off without a dedicated numeric keypad on the A146G? Without a dedicated numeric keypad, press Fn+F9 to activate the on-screen numeric keypad.
  7. 7. My T1568 laptop has been formatted, and the driver installation package lacks the installdriver file. When formatting, one must select storage-related drivers. How should this be done? The operating system can be installed; the link is as follows:

    https://mega.nz/file/huwmWKQQ#VHtV4qMVoeZTWQcqIv4FA6TuUe05DPzg_vu4JLUJjUk

  8. 8. Touchpad and audio driver files, as follows:

    https://mega.nz/file/tmAH3JAA#7OFvTue07AZVqGjsDv_joTt-56Wbz7kx3knKRzrtunU

  9. 9. T152A Two screws have loosened and cannot be tightened; secured with tape, left side detached. Laptop has not suffered any impact. How to remedy? Remove rear cover to check if rear cover long screws are missing. If not, tighten screws.
  10. 10. T1568 Touchpad inoperable despite driver not being missing. How to address? Press Fn+F8 to check if the keyboard is locked.
  11. 11. 5825U Backlit Keyboard - Two brightness levels.
  12. 12. 5825U Adapter Specifications - 19V 3.42A 65W DC. Inner diameter 1.35mm, outer diameter 3.5mm. Any adapter matching these specifications is compatible.
  13. 13. How long can the laptop operate? Under normal conditions, it can run for approximately 3 hours.
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  15. 15. The laptop body becomes very hot during operation, and the fan noise is loud. Is this normal? Increased heat and fan speed during high-load operation are normal. However, if it remains abnormally hot or the fan spins excessively during light daily use, this may indicate dust clogging the heat sink fins, thermal paste degradation, or abnormal background processes. We recommend cleaning dust, checking Task Manager, and if ineffective, inspecting the cooling module.
  16. 16. What should I do if the camera won't activate or produces blurry images?  Check the system privacy settings to ensure the app has camera access permissions. Update the camera driver or BIOS. For physical issues like lens smudges, gently wipe the lens. Persistent problems may indicate a faulty camera module.
  17. 17. How can I optimise performance if the computer runs extremely slowly and frequently freezes?  ① Check for insufficient hard drive space; ② Review excessive startup items; ③ Verify if the system is infected with viruses or malware; ④ Consider upgrading from a mechanical hard drive to a solid-state drive (SSD); ⑤ If necessary, back up data and reinstall the operating system.
  18. 18. What causes frequent blue screens or automatic reboots? Record the blue screen error code. Common causes include: driver conflicts (particularly graphics card drivers), faulty or loose memory modules, hard drive bad sectors, corrupted system files, or overheating. Attempt troubleshooting by entering Safe Mode.
  19. 19. What should I do if my laptop shows no response upon powering on, with the power indicator light also unlit? First, verify that the power adapter is securely connected and that the socket is live. Test using a known-good power adapter. If the issue persists, it may indicate a fault with the motherboard, battery, or power connector, requiring professional repair.
  20. 20. What causes screen flickering, stripes, or bright spots? Possible causes include a loose display cable, screen damage, or graphics card failure. Test by connecting an external monitor. If the external display functions normally, the issue likely lies with the screen or cable; if the external display also shows abnormalities, it may indicate a graphics card problem.
  21. 21. What should I do if Wi-Fi cannot connect or has a weak signal? ① Restart the router and computer; ② Update the wireless network adapter driver; ③ Check in Device Manager whether the network adapter is disabled; ④ Run the Windows Network Troubleshooter; ⑤ If no networks can be connected to, it may be a hardware fault with the wireless network adapter.
  22. 22. What should I do if the laptop speakers have no sound or produce distorted audio? Check whether the volume settings are muted and whether the correct audio output device is selected. Update the sound card driver. If sound is present via headphones but absent from external speakers, the speakers themselves or their connecting cables may be damaged.
  23. 23. What should I do if certain keyboard keys fail or register incorrect keystrokes? First, restart the computer to rule out software conflicts. Check for foreign objects lodged beneath keycaps and attempt gentle cleaning. If individual keys fail, they may be damaged; widespread failure or incorrect keystrokes may indicate issues with the keyboard ribbon cable or motherboard.
  24. 24. Laptop battery life has drastically decreased, draining quickly. Is this covered under warranty? Batteries are consumable items, typically with a shorter warranty period (e.g., 1 year) than the main unit. If the battery is within warranty and its capacity has degraded to 60% or below of its original specification (exact criteria vary by brand), you may request a warranty replacement. Replacement outside the warranty period usually incurs a charge.
  25. 25. My computer drains power rapidly after shutdown, losing charge overnight. Check whether ‘Fast Startup’ (which actually enables deep hibernation) is enabled, or if certain USB ports remain powered after shutdown. Configure ‘Full Shutdown’ in the BIOS or review relevant power management settings.
  26. 26. Must laptops remain plugged in for use? Will this damage the battery? Modern laptops feature sophisticated power management circuits that automatically switch to mains power once fully charged, preventing overcharging. However, for users who keep their device permanently plugged in, it is advisable to configure ‘battery maintenance mode’ or ‘charge threshold settings’ (e.g., charging to 60%-80%) within the BIOS or manufacturer's management software to mitigate battery degradation.