Lenovo ThinkPad T15 Gen 2 Repair
We repair the Lenovo ThinkPad T15 Gen 2 at our workshop in Bermondsey, from cracked screens and worn batteries to board faults and data recovery. The Lenovo ThinkPad T15 Gen 2 is a 2021 laptop with a 15.6-inch screen, identified by machine types 20W4, 20W5. Both the drive and, on most configurations, the memory can be upgraded, which makes it a good candidate for a refresh.
- Machine types
- 20W4, 20W5
- Released
- 2021
- Type
- Laptop
- Screen
- 15.6-inch
- Storage
- M.2 SSD, replaceable
- Memory
- Part soldered, one slot on most configurations
Lenovo ThinkPad T15 Gen 2 repairs and upgrades
Screen replacement
A broken 15.6-inch screen is replaced with a panel of the same resolution and finish. We check the display cable while the lid is open.
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. On a 2021 machine a worn battery is the likely cause of short runtime, and we measure its capacity before recommending anything else.
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 T15 Gen 2 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
On most configurations of the Lenovo ThinkPad T15 Gen 2, part of the memory is soldered and there is one free slot, so it can be increased but not replaced entirely.
Windows repair and reinstall
The Lenovo ThinkPad T15 Gen 2 meets Microsoft's Windows 11 requirements in most configurations. We upgrade from Windows 10, which reached end of support in October 2025, or reinstall Windows 11 cleanly with your files kept.
We also carry out motherboard repair, liquid damage repair, overheating and fan repair, hinge and casing repair, virus removal on the Lenovo ThinkPad T15 Gen 2, 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
- ThinkPad keyboards, batteries and SSDs are accessible and well supported with parts, which makes most repairs economical.
- From the T480s onward many T-series models have one soldered memory module and one free slot.
- On the T480 and T580, USB-C and Thunderbolt charging failures are a known fault, often linked to out-of-date Thunderbolt firmware.
- A forgotten supervisor password is stored in a security chip and cannot be reset from software.
Data recovery from the Lenovo ThinkPad T15 Gen 2
The SSD in the Lenovo ThinkPad T15 Gen 2 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 T15 Gen 2 sits in the range
Its nearest relatives in the Lenovo ThinkPad T Series range are the older Lenovo ThinkPad T15 Gen 1 (2020). It is the most recent 15.6-inch model of the range that we list.
Questions
Can the SSD or memory in the Lenovo ThinkPad T15 Gen 2 be upgraded?
The SSD can be replaced with a larger M.2 drive. Part of the memory is soldered, with one slot free on most configurations.
My Lenovo ThinkPad T15 Gen 2 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. For this model, look for 20W4 or 20W5.
Can the Lenovo ThinkPad T15 Gen 2 run Windows 11?
Yes, in most configurations.