Home/Questions/Tech Support
G
George A.
Denver, CO · April 15, 2026
Tech Support

I received an alert that someone signed into my email from another country. What should I do right now?

HBE
HelpByExperts Research Team
Editorial Research Team
Verified Editorial

Act immediately — this is a potential account compromise. First, change your password right now from a device you trust. Make it a strong, unique password that you have never used anywhere else — at least 12 characters with a mix of letters, numbers, and symbols. Second, enable two-factor authentication (2FA) if it is not already on. In Gmail: Google Account, Security, 2-Step Verification. In Outlook: account.microsoft.com, Security, Two-Step Verification. Third, check for unauthorized changes: look in your Sent folder for emails you did not send, check email forwarding settings (Settings, Forwarding) for any unfamiliar email addresses, review connected apps and revoke anything suspicious, and check your email filter rules for any auto-delete or auto-forward rules the attacker may have set up. Fourth, sign out of all other sessions. In Gmail: scroll to the bottom of your inbox, click Details, then Sign Out All Other Sessions. In Microsoft: account.microsoft.com, Security, Sign Out Everywhere. Fifth, if the same password was used on other accounts, change those passwords too — attackers often try the same credentials on banking, social media, and shopping sites. Finally, run a malware scan on your computer with Malwarebytes to make sure there is no keylogger capturing your new password.

👍 99 people found this helpful·Answered April 15, 2026
✎ About this answer
This answer is curated research by the HelpByExperts editorial team, reviewed for accuracy and clarity. For personalized advice in regulated fields (legal, medical, tax, financial), consult a licensed professional in your jurisdiction. To chat with a verified expert, start a session for $3 →
Was this helpful?
99 found this helpful

Need personalized advice? Chat with an expert for $3.

Our verified experts will provide personalized advice for your specific situation.

Average response time: under 2 minutes · Money-back guarantee

Chat with an Expert — $3 →

Related Questions

My contacts are telling me they received spam emails from my email address. I didn't send them. Has ...
Answered by HelpByExperts Research Team · 86 helpful
I accidentally clicked a link in a suspicious email that looked like it was from my bank. I may have...
Answered by HelpByExperts Research Team · 97 helpful
Someone hacked my Facebook account and changed the email and password. I can't log in or reset the p...
Answered by HelpByExperts Research Team · 93 helpful
My laptop gets extremely hot and randomly shuts down after about 30 minutes of use. The fan is runni...
Answered by Shaun Cain · 92 helpful
My WiFi keeps disconnecting every 10-15 minutes on my Windows 11 laptop. My phone stays connected fi...
Answered by HelpByExperts Research Team · 78 helpful

Related Tech Support Guides

HelpByExperts WiFi troubleshooting guide with router setup tips
WiFi Not Connecting? 8 Fixes That Actually Work
7 min read
HelpByExperts computer speed optimization guide for slow PCs and Macs
Computer Running Slow? 10 Ways to Speed It Up
8 min read
HelpByExperts Windows blue screen of death BSOD troubleshooting guide
Blue Screen of Death (BSOD): Causes and How to Fix It
7 min read
HelpByExperts malware removal and computer virus protection guide
How to Remove a Virus from Your Computer (Complete Guide)
8 min read
← All questionsTech Support ServiceBlogContactPrivacy