Obtain a digital certificate and create a digital signature
A digital signature or ID is more commonly known as a digital certificate. To digitally sign an Office document, you must have a current (not expired) digital certificate.
適用対象: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2024, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016
2019 SHA-2 Code Signing Support requirement for Windows ...
The SHA-2 code-signing support was shipped early to ensure that most customers would have the support well in advance of Microsoft’s change to SHA-2 signing for updates to these systems.
Hulp krijgen bij aankoopfouten | XBOX Support
Ontdek hoe je een aankoopfout voor XBOX-producten kunt oplossen wanneer je iets probeert te kopen in de Microsoft Store.
Résoudre les erreurs qui s’affichent pendant une mise à jour ...
Pour résoudre ce problème, procédez comme suit : Solution de mise à jour du système XBOX One. Cela a-t-il permis de résoudre le problème ? Vous avez encore besoin d'aide ? Discutez avec notre agent virtuel de support. Aide et ressources accessibles pour obtenir des réponses à vos questions sur XBOX.
SHA-2 code signing support update for Windows Server 2008 ...
This security update was updated August 13, 2019 to include the bootmgfw.efi file to avoid startup failures on IA64-based versions of Windows 7 SP1 and Windows Server 2008 R2 SP1.
Send a digitally signed or encrypted message for Mac
Send digitally signed messages as clear text if you want to make sure that your digitally signed messages can be opened by all recipients, even if they do not have an S/MIME mail application and can't verify the certificate.
適用対象: Outlook for Microsoft 365 for Mac, Outlook 2024 for Mac, Outlook 2021 for Mac
Windows에서 Bluetooth가 사라진 문제 해결 | Microsoft Support
Bluetooth 하드웨어 오류는 일반적으로 PC 제조업체에서 제공하는 드라이버 또는 펌웨어 문제로 인해 발생합니다. Bluetooth 기능을 복원하기 위해 PC 모델과 관련된 문제 해결 단계가 있을 수 있으므로 PC 제조업체에 문의하는 것이 좋습니다. 다음 문제 해결 방법을 시도하여 이 문제를 resolve 합니다. 키보드에서 Shift 키를 길게 누릅니다. Shift 키를 누른 상태에서 전원> 종료 시작>을 선택합니다. PC가 꺼지면 1분 정도 기다립니다. PC를 다시 켜고 Bluetooth 기능이 복원되었는지 검사합니다. 참고.
Preparing the Windows ecosystem for next-generation code ...
Microsoft is updating the Windows code-signing infrastructure to replace expiring certificates (CAs), strengthen signing algorithms, and prepare for post-quantum cryptography (PQC).
KB5022661—Windows support for the Trusted Signing ...
The cross-signing program is deprecated and new signing certificates will not be issued. Windows will continue to trust the existing binaries signed by the cross-signing program.
KB5022661 - 信頼された署名 (旧称 Azure コード署名 ...
このリンカー オプションは、マルウェア対策および不正行為対策のシナリオでコンポーネントを Windows セキュリティ センターに登録するために必要です。 信頼された署名 (以前の Azure コード署名) を使用して、整合性チェックにリンクされたユーザー モード PE に署名する必要があります。 クロス署名プログラム は非推奨となり、新しい署名証明書は発行されません。 Windows は、クロス署名プログラムによって署名された既存のバイナリを引き続き信頼します。 Microsoft は、Windows 11 バージョン 21H2 で初めてユーザー モード PE の署名要件を導入しました。