Word 2007 start up problem

DALE PITTMAN 0 Reputation points
2026-10-03T11:10:26.54+00:00

When I click on my MS Word 2007 program to open it, it starts trying to re-install the program. I have to cancel the install and then it will open up the program after a long period. This happens everytime I try to open the program.

Is there a fix or work around to get the program to open problem? Also it will open in safe mode just fine.

This is the error report for the problem.

Source

Microsoft Setup Bootstrapper

Summary

Stopped responding and was closed

Date

‎10/‎3/‎2026 5:37 AM

Status

Report sent

Description

A problem caused this program to stop interacting with Windows.

Faulting Application Path: C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE12\Office Setup Controller\SETUP.EXE

Problem signature

Problem Event Name: AppHangB1

Application Name: SETUP.EXE

Application Version: 12.0.6606.1000

Application Timestamp: 4e26b0a2

Hang Signature: 233e

Hang Type: 134217728

OS Version: 10.0.19045.2.0.0.768.101

Locale ID: 1033

Additional Hang Signature 1: 233e45fbf319bde54b0fd12d8c04050b

Additional Hang Signature 2: 6595

Additional Hang Signature 3: 6595d5643ee820b9b9d9f6d73b05ac12

Additional Hang Signature 4: 233e

Additional Hang Signature 5: 233e45fbf319bde54b0fd12d8c04050b

Additional Hang Signature 6: 6595

Additional Hang Signature 7: 6595d5643ee820b9b9d9f6d73b05ac12

Extra information about the problem

Bucket ID: 57a4c4c2a61d296796a218321f9f44f7 (1630892618619503863)

Any help is greatly appreciated.

Windows for home | Windows 10 | Performance and system failures
0 comments

3 answers

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  1. Thomas4-N 22,395 Reputation points Microsoft External Staff Moderator
    2026-10-09T07:48:32.6566667+00:00

    Hello DALE PITTMAN,

    I’m sorry Word keeps launching setup every time you open it. Since Safe Mode works, there is a Word 2007-specific workaround worth trying, although it is not a guaranteed fix for the setup hang.

    First, close Word and back up the registry.

    Then press Windows** + **R, paste this entire command, and press Enter:

    reg add HKCU\Software\Microsoft\Office\12.0\Word\Options /v NoReReg /t REG_DWORD /d 1

    Restart the computer and try opening Word normally. This sets Word’s NoReReg option to prevent repeated re-registration.

    Hopefully this avoids the repeated setup process without reinstalling Office.

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  2. ApexNáV 390 Reputation points
    2026-10-03T14:44:13.1833333+00:00

    2007 version is likely to old to have online repair. So try doing it from settings and check. Goto Control Panel > Programs and Features > Microsoft Office 2007 > Change > Repair > Continue. Test

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  3. AI answer

    2026-10-03T11:10:42.3433333+00:00

    Since Word opens in Safe Mode, the most likely cause is an add-in loading during normal startup. Use this order:

    1. Start Word in Safe Mode
      • Press Windows + R.
      • Type winword /safe and press Enter.
      • Confirm the title bar shows Word (Safe Mode).
    2. Disable Word add-ins
      • In Word Safe Mode, go to File > Options > Add-Ins.
      • In the Manage list, select Word Add-ins and click Go. If that option is not present, select COM Add-ins and click Go.
      • Clear one add-in, click OK, then close Word.
      • Start Word normally.
      • If Word opens normally, the disabled add-in is the cause. Leave it disabled, remove it, or install an updated version from the add-in vendor.
      • If Word still triggers the reinstall behavior, repeat and disable the next add-in. Also check both Word Add-ins and COM Add-ins.
    3. Repair Office
      • If disabling add-ins does not fix it, run an Office repair.
      • The documented guidance is to try a Quick Repair first, and if that does not help, use Online Repair.
      • A Microsoft Q&A recommendation for Word startup failures is to open Settings > Apps / Installed Apps, find Microsoft Office / Microsoft 365, choose Modify, then run Online Repair.
    4. Install Windows updates and update device drivers
      • In Windows 10, go to Settings > Update & security > Windows Update.
      • Select Check online for updates from Microsoft Update.
      • Install available updates.
      • If the issue continues, update drivers for the video card, printer, mouse, and keyboard.
    5. If Word still fails, use Word’s startup troubleshooting switch
      • Press Windows + R.
      • Type winword /a and press Enter.
      • This starts Word without loading add-ins and global templates automatically and helps isolate startup problems.
    6. Registry reset is available, but use caution
      • Microsoft documents a method to delete the Word Options registry key if startup problems continue.
      • This is a higher-risk step because incorrect registry changes can cause serious problems. Back up the registry first.

    Based on the symptoms, the best workaround is to keep using Safe Mode long enough to disable add-ins, then test normal startup. If that does not resolve it, the next best fix is an Office repair.

    AI-generated content may be incorrect. Read our transparency notes for more information.

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