起動時に自動的に実行するアプリを追加する方法について説明します。

Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.

Le fait de conserver Bing comme moteur de recherche par défaut offre une expérience de recherche améliorée dans le Nouveau Microsoft Edge , notamment des liens directs vers des applications Windows , des suggestions pertinentes de votre organisation si vous êtes connecté avec un compte professionnel ou scolaire, et des réponses instantanées aux questions sur Windows.

My product key isn't working. If your Office product key doesn’t work, or has stopped working, you should contact the seller and request a refund. If you bought a product key separate from the software, it’s very possible the product key was stolen or otherwise fraudulently obtained, and subsequently blocked for use.

Выберите оптимальный режим питания и режим работы для своего компьютера под управлением Windows 10.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

When the latest Windows update is ready for your device, it will be available to download from the Windows Update page in Settings.

How to add and request read receipts and delivery notifications in Outlook.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows.However, you can change the default search engine to any site that uses OpenSearch technology.