So I just got a new PC and it can't connect to my wireless network. It sees the network, I can enter the network key, but upon trying to connect it says "windows was unable to connect to (network name)". Other devices and computers can connect without issue. Troubleshoot problems doesn't do anything, and from what I can see all my drivers are updated. I've also tried disabling the anti-virus, still nothing. The connection also only has one bar when it used to be I got full. I'm using a intel dual band wireless ac 7260. Can anyone think of anything to help?
EDIT: I got the Connection working, but now it's on one bar where I used to get four or five. Any suggestions?