Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Protect your most important files in OneDrive Personal Vault with an extra layer of security. Learn how to set up, lock, or unlock Personal Vault.

Here are some solutions to common problems with the new Microsoft Edge . If Microsoft Edge keeps crashing. If you can't open Microsoft Edge, or if it opens briefly and then closes, or if you’re unable to open specific webpages, here are some things you can try.

Si tienes problemas de sonido o audio, las siguientes sugerencias pueden ayudarte. Las sugerencias se enumeran en orden, por lo que debes empezar por la primera; comprobar si se soluciona el problema y, de no ser así, continuar por la siguiente.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

What are passkeys? Passkeys are a replacement for your password. With passkeys, you can sign into your Microsoft personal account, or your work/school account using your face, fingerprint, or PIN.

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Find out how to submit a request for a refund for a purchase of digital Xbox content.