Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.

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.

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Get help with using mail, calendar, and contacts on Outlook.com.

Find the best time to meet with other people, send meeting requests, and book rooms or resources.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.