Hi,
I typed in a friends wallet id in Electrum to send some bitcoin and confirmed it was correct. However when I checked the next morning to verify that it had sent, it's showing that it went to completely different wallet that I've never seen. I've never had this happen. What could have gone wrong?
Using a Mac with VPN and running the latest version of Electrum from an external HD.
Have you downloaded utorrent and downloaded any games or pirated software?
Have you clicked on unknown PDF, word, EXCEL documents, videos on youtube, or allowed java script to be run on your computer?
Did you upgrade electrum or download from other place than electrum.org.
any YES above would probably mean you are having a keylogger or mem clipper.
Did you use ctrl-c ctrl-v when entering the wallet address or manually?
sorry for your loss, but you have been HACKED