HT2497 I accidently deleted some programs from my Mac and now I get a message Wi-Fi: No hardware installed. Is there a disk to restore my wifi?  Here is my serial number C17G98TQDR17, Software Mac OS X Lion 10.7.4 (11E53)

I have a Mac OS X Lion 10.7.4 (11E53) laptop and I deleted the hardware for my wireless service.  I am getting a message Wi-Fi: No hardware installed.  Is there a disk to restore it?

Go step by step and check.
1. Start up in Safe Mode.
    http://support.apple.com/kb/PH11212
2. Backup your computer.
3. Empty Trash.
   http://support.apple.com/kb/PH13806
4. Re-index Macintosh HD.
    This will take a while. Wait until it is finished.
    System Preferences > Spotlight > Privacy
    http://support.apple.com/kb/ht2409
5.Try OmniDiskSweeper. This will show the storage size details of the items.
   https://www.omnigroup.com/more
   Select Macintosh HD and click  “Sweep Selected Drive” at the bottom.
   Be careful. Delete only the files that can be safely  deleted. If you are not sure about any file, don’t touch it.

Similar Messages

Maybe you are looking for

  • Pass unicode data in SQL Server 2008 stored procedure parameter

    Hi, I want to pass unicode data in a SQL stored procedure. But I am not sure that how to append N with NVarchar datatype. For example I Create a table LocalizationTest and wants to insert a few records. Create table LocalizationTest     Field1 NVarch

  • How do I get rid of a bar at the bottom of my screen in FireFox?

    I'm using FireFox 8.0 in Windows XP with all service packs. The website: www.washingtonpost.com, in it's major news stories, such as: http://www.washingtonpost.com/politics/mitt-romney-under-attack-in-final-nh-debate/2012/01/08/gIQAAOfHjP_story.html?

  • Can anyone see emoticons on their text for the lg extravert?

    All I get are little boxes instead of emoticons. Is it possible to fix this?

  • Can't log in IR and ID; ABAP-Stack works

    Hi everybody, I try to log into IR or ID. I get a message "autorisation error. Unkonw USer or Password". If I try to log in via SAPGUI into ABAP Stack, it work OK. Any ideas? regards Mario

  • Custom check in dialog

    Hi, we are currently implementing a custom check-in dialog for Bridge. The dialog contains a Combobox. The available items in the combobox are loaded from a web-service, called from Bridge. How is it possible to provide the Flex UI with data from Bri