In case you missed yesterday, Notepad++ auto-update mechanism was hacked and was delivering backdoored versions for a couple months. Tons of devs use this, uninstall completely what you have, search for the sus files mentioned in article and only download from official site https://arstechnica.com/security/2026/02/notepad-updater-was-compromised-for-6-months-in-supply-chain-attack/

