TS1440 I'm trying to fix the "Blinking Grey Folder" issue, but for some reason my MBP won't accept my internet password, how do I advance past this?

I've got an early 2011 Macbook Pro running the latest OS, but this afternoon it decided to not start properly, and I was faced with the blinking folder of death. Having googled around the subject a bit, it seems the thing to do is boot and hold the option key, then do a few things to sort it if its sortable. However, its asking for my network, and the password. For some reason, it is completely rejecting the password, even though I know thats the correct one (I'm using it now for instance!).
So how do I move this forward? I'd rather not have to buy a new MBP, but its looking like it might be necessary at this stage, as I need a laptop for my work! I've tried to book into a London apple store, but there are no free slots at any of them.

If you are experiencing this in the Safe Mode, sometimes Wi-Fi won't work in the Safe Mode.
Startup Issues - Resolve
Startup Issues - Resolve (2)
Do you have a current backup? Boot to the Recovery Volume (command - R on a restart or hold down the option key during a restart and select Recovery Volume). Run Disk Utility Verify/Repair and Repair Permissions until you get no errors. Then reinstall the OS.
OS X Recovery
OS X Recovery (2)

Similar Messages

Maybe you are looking for

  • Modify the output file created by F110

    hi everybody I have to modify the output file (in text format) created by tcode F110. I have looked in the program rffous_t but could not see where I have to actually change the layout of the display of the fields can anybody help me out in this issu

  • The Problem is about Standard Back Button Function in Report Program

    The Problem is about Standard Back Button Function in the Report Program.        In the Report,First call screen Then Using "write" output some information,That is ok. but In the GUI When I press back button that is standard button,it exit screen to

  • 509 error when saving files

    One of our users peridically gets a 509 error when she goes to save doc on the compnay folder. I did move her to an admin role, issue is still there. Any ideas?

  • Country Specific Infotypes for Austria

    Dear Experts, Do you have the documentation for Austria localization for ECC 6.0? Or can you provide the link where I can find those documents? I'm not able to find them... Many Thanks in advance, Eugen

  • Impossible to access to the Creative cloud content.

    How can I restore Creative cloud after having eliminate all adobe folders from my MacBook Pro? I would like to try the last version of Dreamweaver, but cannot get the program downloaded. I used CC sometime last year, then stopped using it and wanted