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Sudden "Test Mode" appeared

Anonymous
2018-06-30T17:43:48+00:00

Hi,

After opening my desktop today i noticed my desktop bottom right corner marked with the text

" Test Mode

   windows 10 pro

   build 17134.rs4_release.180410-1804 "

Why is that ? Is it good or bad, would it made any differences in windows or PC's performance

Last Update installed by windows on 14-Jun-18 which is "Security Update for Microsoft Windows (KB4284835)

my windows is Activated with a digital license linked to my Microsoft account

Edition - Windows 10 Pro [64 bit operating]

Version - 1803

Installed on - 18-May-18 

OS Build - 17134.112

Windows for home | Windows 10 | Settings

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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Answer accepted by question author

  1. Anonymous
    2018-06-30T17:50:01+00:00

    Hey msbasar,

    The only difference between normal and Test Mode is that signed driver verification is turned off, it'll install unsigned drivers.

    To get back to normal mode, open up an elevated Command Prompt session and enter the following: Bcdedit.exe -set TESTSIGNING OFF

    Now reboot and hopefully you'll be back into normal mode. Hope this helps.

    60+ people found this answer helpful.
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  1. DaveM121 871.3K Reputation points Independent Advisor
    2018-06-30T17:49:38+00:00

    Hi msbasar,

    Click your Start Button, type cmd then right click Command Prompt and choose 'Run as Administrator'

    Run this command and hit Enter:

    Bcdedit.exe -set TESTSIGNING OFF

    When that completes, close Command Prompt and restart your PC . . .

    50+ people found this answer helpful.
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