Lenovo ThinkPad L15 Gen 4 Type 21H7 21H8 drivers
19 driver packages Lenovo publishes for the ThinkPad L15 Gen 4 Type 21H7 21H8, for Windows 11 and 10 64-bit. Newest: Aug 24, 2026.
Each driver page lists the hardware IDs the package supports and the other Lenovo models it is made for. Downloads are the original Lenovo installers. If Windows Update already installed a driver for a device and it works, there is no need to replace it; install a package when a device is missing in Device Manager or misbehaves.
Video cards
| Driver | Version | Date |
|---|---|---|
| AMD Graphics Driver | 31.0.21923.13006 | Aug 24, 2026 |
| ThinkPad Monitor File | 6.14.27.0 | Mar 17, 2026 |
| AMD PSP Driver | 5.28.0.0 | Aug 30, 2024 |
Network cards (LAN)
| Driver | Version | Date |
|---|---|---|
| Quectel EM05-G Wireless WAN Driver | 1.0.0.40 | May 6, 2026 |
| Fibocom L860-GL-16 Software Older: 3.8.00.3044 |
3.8.00.3046 | Mar 17, 2026 |
| Quectel EM05-CN Wireless WAN Driver | 1.0.0.20 | Mar 12, 2026 |
| Realtek PCIe GBE Family Controller Software | 1166.010.0720.2022/1168.013.0424.2023 | Sep 8, 2025 |
Wi-Fi adapters
| Driver | Version | Date |
|---|---|---|
| RZ616 WLAN Driver | 26.40.2.587 | Jul 6, 2026 |
| Realtek Wireless LAN Driver | 6001.16.126.328 | Mar 20, 2025 |
Bluetooth
| Driver | Version | Date |
|---|---|---|
| RZ616 Bluetooth Driver | 26.40.2.228 | Jul 6, 2026 |
| Realtek Bluetooth Driver | 2.10.1072.3005 | Mar 12, 2025 |
Chipset
| Driver | Version | Date |
|---|---|---|
| AMD SMBUS Driver | 5.12.0.44 | Aug 30, 2024 |
Card readers
| Driver | Version | Date |
|---|---|---|
| Alcor Smart Card Reader Driver | 1.10.7.1001 | Jan 6, 2026 |
| Genesys Logic Card Reader Driver | 1.1.49.0 | Aug 30, 2024 |
| Realtek Media Card Reader Driver | 10.0.26100.21373 | Aug 30, 2024 |
Webcams
| Driver | Version | Date |
|---|---|---|
| Lenovo View Driver | 4.3.0.3 | Apr 7, 2026 |
| Integrated Camera Driver | 10.13.26100.6/10.0.22000.20386/5.0.18.284 | Nov 25, 2025 |
Other devices
| Driver | Version | Date |
|---|---|---|
| Fingerprint Reader Driver | 6.0.62.1136/3.4.51.2020 | Jan 12, 2026 |
Which driver is for which device?
Device Manager shows a device without a driver under Other devices. Its hardware ID tells you which package above it belongs to (how to find the ID); paste it into the search to go straight to the matching drivers.
Other Lenovo ThinkPad models
- ThinkPad L14 Type 20U5 20U6
- ThinkPad L15 Gen 2 Type 20X3 20X4
- ThinkPad L15 Gen 2 Type 20X7 20X8
- ThinkPad L15 Gen 3 Type 21C3 21C4
- ThinkPad L15 Gen 3 Type 21C7 21C8
- ThinkPad L15 Gen 4 Type 21H3 21H4
- ThinkPad L15 Type 20U3 20U4
- ThinkPad L15 Type 20U7 20U8
- ThinkPad L16 Gen 1 Type 21L3 21L4
- ThinkPad L16 Gen 1 Type 21L7 21L8
- ThinkPad L16 Gen 2 Type 21RH 21RJ
- ThinkPad L16 Gen 2 Type 21SA 21SB