Lenovo ThinkPad L14 Gen 4 Repair

Laptop Repair London

This page sets out the repairs, upgrades and data recovery we carry out on the Lenovo ThinkPad L14 Gen 4, with notes on what tends to go wrong and what can and cannot be upgraded. The Lenovo ThinkPad L14 Gen 4 is a 2023 laptop with a 14-inch screen. Both the drive and, on most configurations, the memory can be upgraded, which makes it a good candidate for a refresh.

MODELLenovo ThinkPad L14 Gen 4
Model number
L14 Gen 4
Released
2023
Type
Laptop
Screen
14-inch
Storage
M.2 SSD, replaceable
Memory
SODIMM slots

What we repair on the Lenovo ThinkPad L14 Gen 4

Screen replacement

Cracked, flickering or lined 14-inch screens are replaced with a matching panel. Where the picture comes and goes as the lid moves, we check the display cable and hinges first.

Price confirmed before work starts

Battery replacement

The battery is internal and held by screws. We fit a new one, then calibrate and test it under load.

Price confirmed before work starts

Keyboard and trackpad repair

The keyboard is a separate part on most ThinkPads and is replaced without disturbing the rest of the machine. Trackpad and TrackPoint buttons are replaced the same way.

Charging port and power repair

Charging is over USB-C. A loose or dead port is replaced where it is a separate part, or repaired on the motherboard where it is soldered.

SSD and storage upgrade

The Lenovo ThinkPad L14 Gen 4 takes an M.2 SSD. We clone the existing drive to a larger one so Windows, programs and files carry over unchanged.

Price confirmed before work starts

Memory upgrade

Most configurations of the Lenovo ThinkPad L14 Gen 4 have SODIMM memory slots, so memory can be increased. We check what is fitted and the maximum the board supports.

Windows repair and reinstall

The Lenovo ThinkPad L14 Gen 4 shipped with Windows 11. We repair start-up faults, reinstall Windows cleanly with your files kept, and remove malware.

We also carry out motherboard repair, liquid damage repair, overheating and fan repair, hinge and casing repair, virus removal on the Lenovo ThinkPad L14 Gen 4, along with USB, HDMI and audio port repair, Wi-Fi and Bluetooth card replacement, webcam and speaker faults, BIOS password removal with proof of ownership and data transfer to a new machine.

Notes from the workshop

  • Plastic chassis parts around the hinges can crack on older E-series machines.
  • ThinkPad E and L series are simple to work on, and most have a replaceable SSD and at least one memory slot.

Data recovery from the Lenovo ThinkPad L14 Gen 4

The SSD in the Lenovo ThinkPad L14 Gen 4 can be removed and imaged on our own equipment, so files can usually be recovered even when the machine will not start. Recent Windows machines often have device encryption or BitLocker switched on. If so we will need the recovery key, which is normally saved in your Microsoft account.

Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.

Where the Lenovo ThinkPad L14 Gen 4 sits in the range

Its nearest relatives in the Lenovo ThinkPad E and L Series range are the older Lenovo ThinkPad E14 Gen 4 (2022) and the newer Lenovo ThinkPad E14 Gen 6 (2024).

Questions

Can the SSD or memory in the Lenovo ThinkPad L14 Gen 4 be upgraded?

The SSD can be replaced with a larger M.2 drive. Memory is in slots on most configurations and can be increased.

My Lenovo ThinkPad L14 Gen 4 will not turn on. Is my data lost?

Usually not. The drive is separate from the fault in most cases, and we can remove it and copy your files even if the machine itself is not worth repairing.

Where do I find the model number on my laptop?

The base label shows the model name and a machine type, four characters such as 20W0 or 82H8.

Can the Lenovo ThinkPad L14 Gen 4 run Windows 11?

Yes. It shipped with Windows 11.

Creative ITUnit 1 The Willows, 80 Willow Walk, London SE1 5SYMonday to Saturday, 9am to 6pm

Other ThinkPad E and L Series models

See every model in this range