Sign in only long enough to clean the device, then disconnect it from the internet while doing that.
Recommended next steps:
- Disconnect Wi-Fi or unplug the network cable immediately. This cuts off any remote connection the scam app might be using.
- Sign in and remove the app from Windows. Go to Start > Settings > Apps > Installed apps or Apps & features, find the app, and select Uninstall. If it was installed recently, sort by install date and remove the newest suspicious apps.
- Check for browser add-ons and remove anything unfamiliar. Some unwanted software also installs browser extensions.
- Run a malware scan with Windows Security. Use Windows Security to run a scan. If available, use a deeper scan such as Microsoft Defender Offline scan for hidden threats.
- Restart the PC after uninstalling. A reboot is commonly needed after removing security or suspicious software.
- If the app does not uninstall cleanly, use Windows recovery steps. Go to Start > Settings > Apps > Installed apps, select the app, open Advanced options, then try Repair first and Reset if needed. If uninstall still fails, contact the app publisher’s support.
- If the scammer asked for remote access or any remote-control tool was installed, remove that software too. Check for recently installed apps and uninstall suspicious remote-access programs.
- Change passwords after the device is cleaned. If any information was entered or remote access was allowed, change passwords and monitor sign-in activity.
- If the scammer asked to install software, consider resetting the device to factory state if problems continue. Warning: resetting or factory restore can remove apps and settings, so back up important files first.
If the choice is only shutdown or sign in, the safer path is:
- Disconnect from the internet
- Sign in briefly to uninstall the app and run a scan
- Restart when prompted
A shutdown by itself does not remove the app or scan for malware.