Comprehensive Guide to Microsoft® Customer Support Services (USA)

Contact Microsoft® Support Toll-Free at +1=(866)=396=(3403)

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If you're in the United States and need help with a Microsoft® product or service, the primary toll-free number to call is:
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  2. Password reset and account recovery

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🔹 2. Windows® Support

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  2. Update and driver issues

  3. Blue screen or performance troubleshooting

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  2. Managing two-factor authentication

  3. Reporting suspicious activity

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  2. Downloading digital content

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Support Category

Availability

General Customer Support

Mon–Fri: 8 AM – 10 PM (EST)

Microsoft 365®

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Windows® Issues

24/7 for critical errors

Xbox®

24/7

Billing Support

Mon–Fri: 9 AM – 6 PM (EST)

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Product / Service

Contact Microsoft® at

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Office® Product Activation

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Windows® 10/11® Support

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