Lenovo ThinkPad E16 Gen 4 Type 21Y4 21Y5 drivers
15 driver packages Lenovo publishes for the ThinkPad E16 Gen 4 Type 21Y4 21Y5, for Windows 11 64-bit. Newest: Sep 15, 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 ACPBUS Driver | 7.0.3.58 | Jun 4, 2026 |
| AMD Graphics Driver | 32.0.22054.3001 | May 11, 2026 |
| ThinkPad Monitor File | 6.14.27.0 | May 11, 2026 |
Sound cards
| Driver | Version | Date |
|---|---|---|
| Senary Audio Driver | 3.48.92.8 | May 11, 2026 |
Network cards (LAN)
| Driver | Version | Date |
|---|---|---|
| Realtek LAN Adapter Software | 1168.30.50.508/1166.30.50.508 | Sep 15, 2026 |
Wi-Fi adapters
| Driver | Version | Date |
|---|---|---|
| Realtek Wireless LAN Driver | 6102.24.108.355 | Sep 8, 2026 |
| Mediatek MT7925 WLAN Driver | 26.40.3.67 | Sep 7, 2026 |
Bluetooth
| Driver | Version | Date |
|---|---|---|
| Mediatek MT7925 Bluetooth Driver | 26.40.3.67 | Sep 7, 2026 |
| Realtek Bluetooth Driver | 20.4032.0.1929 | May 11, 2026 |
Chipset
| Driver | Version | Date |
|---|---|---|
| AMD NPU Driver | 32.0.20101.3760 | Jun 4, 2026 |
Webcams
| Driver | Version | Date |
|---|---|---|
| Integrated Camera Driver | 10.0.22000.20415/5.0.18.317 | Sep 8, 2026 |
| Lenovo MEP Opt-in Driver | 1.0.19.0 | Jun 10, 2026 |
Other devices
| Driver | Version | Date |
|---|---|---|
| ELAN FingerPrint Driver | 3.4.12404.14004 | May 11, 2026 |
| Egis FingerPrint Driver | 1.3.24.0 | May 11, 2026 |
| Goodix Fingerprint Reader Driver | 3.4.52.1012 | May 11, 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 E16 Gen 2 Type 21M5 21M6
- ThinkPad E16 Gen 2 Type 21MA 21MB
- ThinkPad E16 Gen 3 Type 21SR 21SS
- ThinkPad E16 Gen 3 Type 21st 21SU
- ThinkPad E16 Gen 3 Type 21TF 21TG
- ThinkPad E16 Gen 3 Type 22AY 22B0
- ThinkPad E16 Gen 4 Type 21YC 21YD
- ThinkPad E16 Gen 4 Type 21YE 21YF
- ThinkPad L13 2 IN 1 Gen 5 Type 21LM 21LN
- ThinkPad L13 2 IN 1 Gen 6 Type 21R7 21R8
- ThinkPad L13 2 IN 1 Gen 6 Type 21RD 21RE
- ThinkPad L13 2 IN 1 Gen 7 Type 21XT 21XU