A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

例如，某些 Xbox 订阅可以通过兑换数字代码或礼品卡来延期，最长延期限制如下：

Learn how to protect your PC, identity, and data from tech support scams.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Add your Google account On the Google account security page, go to the Add more second steps to verify it's you section, choose the Set up from the Authenticator app section. On the Get codes from Authenticator page, select either Android or iPhone based on your phone type, and then select Next.

Microsoft is modernizing the activation experience for perpetual licenses. Beginning December 3, 2025, the traditional telephone-based product activation automation process has been moved from telephone to online. Customers will instead use the Product Activation Portal: Product Activation Portal The new digital workflow provides a more secure, reliable, and user‑friendly activation ...

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

The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer. Microsoft will review your answers and respond within 24 hours. If you have already tried, improve your chances to successfully recover your account by watching the video below or reading through the following ...

This article answers common questions about Microsoft Authenticator. Select the headings below to see more information. Do I need to be connected to the internet to Microsoft Authenticator? Verification codes No. The codes don't require you to be on the internet or connected to data, so you don't need phone service to sign in. Additionally, because the app stops running as soon as you close it ...

You can add your credit card, debit card, bank account, PayPal account, or mobile phone as a new payment method for your Microsoft account.