Realtek RT640 NT Driver - Windows 10 Service
Realtek 8136/8168/8169 NDIS 6.40 32-bit Driver by Realtek.
This service exists in Windows 10 only.
Startup Type
| Windows 10 version | Home | Pro | Education | Enterprise |
|---|---|---|---|---|
| 1507 | Manual | Manual | Manual | Manual |
| 1511 | not exists | not exists | not exists | not exists |
| 1607 | not exists | not exists | not exists | not exists |
| 1703 | not exists | not exists | not exists | not exists |
| 1709 | not exists | not exists | not exists | not exists |
| 1803 | not exists | not exists | not exists | not exists |
| 1809 | not exists | not exists | not exists | not exists |
| 1903 | not exists | not exists | not exists | not exists |
| 1909 | not exists | not exists | not exists | not exists |
| 2004 | not exists | not exists | not exists | not exists |
| 20H2 | not exists | not exists | not exists | not exists |
| 21H1 | not exists | not exists | not exists | not exists |
| 21H2 | not exists | not exists | not exists | not exists |
| 22H2 | not exists | not exists | not exists | not exists |
Default Properties
| Display name: | Realtek RT640 NT Driver |
| Service name: | rt640x86 |
| Type: | kernel |
| Path: | %WinDir%\System32\drivers\rt640x86.sys |
| Error control: | normal |
| Group: | NDIS |
Default Behavior
The Realtek RT640 NT Driver service is a kernel mode driver. If Realtek RT640 NT Driver fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the rt640x86 service has failed to start.
Restore Default Startup Type of Realtek RT640 NT Driver
Automated Restore
1. Select your Windows 10 edition, and then click on the Download button below.
2. Save the RestoreRealtekRT640NTDriverWindows10.bat file to any folder on your hard drive.
3. Right-click the downloaded batch file and select Run as administrator.
4. Restart the computer to save changes.
Note. Make sure that the rt640x86.sys file exists in the %WinDir%\System32\drivers folder. If this file is missing you can try to restore it from your Windows 10 installation media.