Introduction

This article describes an issue in which the EnableDHCP registry setting is unavailable or disappears on a device that runs Windows Embedded Compact 7. An update is available to resolve this issue. Before you install this update, all previously issued updates for this product must be installed.

Symptoms

When you have a device that runs Windows Embedded Compact 7, the EnableDHCP registry setting is not available or has disappeared. This issue may occur in the following scenarios:

  • When you start your device. The EnableDHCP registry value is unavailable in the Ethernet adapter interface UI in DHCP configuration mode.

  • When you switch from a static IP address setting to a DHCP-enabled setting in Network and Dial-up settings in static configuration mode.

Resolution

Software update information

A supported software update is now available from Microsoft as Windows Embedded Compact 7 Monthly Update (March 2017).

Note This Windows Embedded Compact 7 Monthly Update is available for download from the following Microsoft Download Center website:

Windows Embedded Compact 7 Updates

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

  • On the Build menu, click Clean Solution, and then click Build Solution.

  • On the Build menu, click Rebuild Solution.

You do not have to restart the computer after you apply this software update.

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Files that are included in this update package

File name

File size

Date

Time

Path

Dhcp.map

226,359

30-Jan-2017

15:34

Public\Common\Oak\Target\Mipsii\Checked

Tcpipreg.map

61,910

30-Jan-2017

15:34

Public\Common\Oak\Target\Mipsii\Checked

Dhcp.rel

216,426

30-Jan-2017

15:34

Public\Common\Oak\Target\Mipsii\Checked

Tcpipreg.dll

106,496

30-Jan-2017

15:34

Public\Common\Oak\Target\Mipsii\Checked

Tcpipreg.rel

96,366

30-Jan-2017

15:34

Public\Common\Oak\Target\Mipsii\Checked

Dhcp.dll

241,664

30-Jan-2017

15:34

Public\Common\Oak\Target\Mipsii\Checked

Dhcp.map

194,483

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii\Retail

Tcpipreg.map

32,340

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii\Retail

Dhcp.rel

156,077

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii\Retail

Tcpipreg.dll

57,344

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii\Retail

Tcpipreg.rel

46,370

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii\Retail

Dhcp.dll

188,416

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii\Retail

Dhcp.map

290,652

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii\Debug

Tcpipreg.map

64,809

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii\Debug

Dhcp.rel

386,888

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii\Debug

Tcpipreg.dll

122,880

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii\Debug

Tcpipreg.rel

111,185

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii\Debug

Dhcp.dll

380,928

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii\Debug

Dhcp.map

228,754

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv6\Checked

Tcpipreg.map

64,038

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv6\Checked

Dhcp.rel

69,860

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv6\Checked

Tcpipreg.dll

86,016

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv6\Checked

Tcpipreg.rel

29,405

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv6\Checked

Dhcp.dll

204,800

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv6\Checked

Dhcp.map

196,980

30-Jan-2017

10:18

Public\Common\Oak\Target\Armv6\Retail

Tcpipreg.map

34,118

30-Jan-2017

10:18

Public\Common\Oak\Target\Armv6\Retail

Dhcp.rel

49,096

30-Jan-2017

10:18

Public\Common\Oak\Target\Armv6\Retail

Tcpipreg.dll

49,152

30-Jan-2017

10:18

Public\Common\Oak\Target\Armv6\Retail

Tcpipreg.rel

16,413

30-Jan-2017

10:18

Public\Common\Oak\Target\Armv6\Retail

Dhcp.dll

159,744

30-Jan-2017

10:18

Public\Common\Oak\Target\Armv6\Retail

Dhcp.map

293,192

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv6\Debug

Tcpipreg.map

66,937

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv6\Debug

Dhcp.rel

76,646

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv6\Debug

Tcpipreg.dll

106,496

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv6\Debug

Tcpipreg.rel

31,145

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv6\Debug

Dhcp.dll

339,968

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv6\Debug

Dhcp.map

234,555

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Checked

Tcpipreg.map

61,394

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Checked

Dhcp.rel

57,767

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Checked

Tcpipreg.dll

69,632

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Checked

Tcpipreg.rel

33,349

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Checked

Dhcp.dll

163,840

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Checked

Dhcp.map

203,482

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Retail

Tcpipreg.map

32,524

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Retail

Dhcp.rel

36,916

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Retail

Tcpipreg.dll

36,864

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Retail

Tcpipreg.rel

18,182

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Retail

Dhcp.dll

131,072

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Retail

Dhcp.map

290,580

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Debug

Tcpipreg.map

64,075

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Debug

Dhcp.rel

95,061

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Debug

Tcpipreg.dll

77,824

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Debug

Tcpipreg.rel

35,872

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Debug

Dhcp.dll

249,856

30-Jan-2017

10:15

Public\Common\Oak\Target\X86\Debug

Dhcp.map

226,358

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii_fp\Checked

Tcpipreg.map

61,909

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii_fp\Checked

Dhcp.rel

216,426

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii_fp\Checked

Tcpipreg.dll

106,496

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii_fp\Checked

Tcpipreg.rel

96,366

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii_fp\Checked

Dhcp.dll

241,664

30-Jan-2017

10:16

Public\Common\Oak\Target\Mipsii_fp\Checked

Dhcp.map

194,483

30-Jan-2017

10:17

Public\Common\Oak\Target\Mipsii_fp\Retail

Tcpipreg.map

32,340

30-Jan-2017

10:17

Public\Common\Oak\Target\Mipsii_fp\Retail

Dhcp.rel

156,077

30-Jan-2017

10:17

Public\Common\Oak\Target\Mipsii_fp\Retail

Tcpipreg.dll

57,344

30-Jan-2017

10:17

Public\Common\Oak\Target\Mipsii_fp\Retail

Tcpipreg.rel

46,370

30-Jan-2017

10:17

Public\Common\Oak\Target\Mipsii_fp\Retail

Dhcp.dll

188,416

30-Jan-2017

10:17

Public\Common\Oak\Target\Mipsii_fp\Retail

Dhcp.map

290,655

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii_fp\Debug

Tcpipreg.map

64,809

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii_fp\Debug

Dhcp.rel

386,888

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii_fp\Debug

Tcpipreg.dll

122,880

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii_fp\Debug

Tcpipreg.rel

111,185

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii_fp\Debug

Dhcp.dll

380,928

30-Jan-2017

10:15

Public\Common\Oak\Target\Mipsii_fp\Debug

Dhcp.map

228,670

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Checked

Tcpipreg.map

64,038

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Checked

Dhcp.rel

69,831

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Checked

Tcpipreg.dll

86,016

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Checked

Tcpipreg.rel

29,405

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Checked

Dhcp.dll

204,800

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Checked

Dhcp.map

196,980

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv7\Retail

Tcpipreg.map

34,118

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv7\Retail

Dhcp.rel

49,096

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv7\Retail

Tcpipreg.dll

49,152

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv7\Retail

Tcpipreg.rel

16,413

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv7\Retail

Dhcp.dll

155,648

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv7\Retail

Dhcp.map

293,192

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Debug

Tcpipreg.map

66,937

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Debug

Dhcp.rel

76,646

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Debug

Tcpipreg.dll

106,496

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Debug

Tcpipreg.rel

31,145

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Debug

Dhcp.dll

339,968

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv7\Debug

Dhcp.map

228,753

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv5\Checked

Tcpipreg.map

64,038

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv5\Checked

Dhcp.rel

69,860

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv5\Checked

Tcpipreg.dll

86,016

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv5\Checked

Tcpipreg.rel

29,405

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv5\Checked

Dhcp.dll

204,800

30-Jan-2017

10:16

Public\Common\Oak\Target\Armv5\Checked

Dhcp.map

196,980

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv5\Retail

Tcpipreg.map

34,118

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv5\Retail

Dhcp.rel

49,096

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv5\Retail

Tcpipreg.dll

49,152

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv5\Retail

Tcpipreg.rel

16,413

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv5\Retail

Dhcp.dll

159,744

30-Jan-2017

10:17

Public\Common\Oak\Target\Armv5\Retail

Dhcp.map

293,189

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv5\Debug

Tcpipreg.map

66,936

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv5\Debug

Dhcp.rel

76,646

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv5\Debug

Tcpipreg.dll

106,496

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv5\Debug

Tcpipreg.rel

31,145

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv5\Debug

Dhcp.dll

339,968

30-Jan-2017

10:15

Public\Common\Oak\Target\Armv5\Debug

References

For more information about the EnableDHCP registry setting, go to the TCP/IPv4 Configurable Registry Settings (Compact 7) topic on the Microsoft Developer Network (MSDN) website.

Learn about the terminology that Microsoft uses to describe software updates.

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