Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls.

Windows オペレーティング システムのヘルプとハウツー記事を検索します。 Windows のサポートを取得し、インストール、更新、プライバシー、セキュリティなどについて説明します。

Important System corruption can sometimes spread to external storage devices, so unplug any external storage (such as external hard drives) before performing a system reset and leave such devices unplugged until you’re able to verify whether the issue is still occurring after the reset.