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Apple Computing Products:
macOS - Desktop Hardware
Bluetooth Not Detected by iMac in System Informations
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<blockquote data-quote="Bacchinif" data-source="post: 1811642" data-attributes="member: 401625"><p>Hi everyone, </p><p>this is my first post in this community and I'm writing because I'm experiencing several issues with my Bluetooth module on my iMac 21'' Mid 2010 model 11,2. </p><p></p><p>Yesterday I replaced my old SuperDrive (not even working anymore) with a brand new SSD Drive. Everything went well and the new drive is correctly detected by the machine. Unfortunately, after installing, Bluetooth stopped working.</p><p></p><p>Here's the issues I'm having:</p><p></p><p>- no more Bluetooth logo in System Preferences</p><p>- no informations under the Bluetooth Tab in System Informations</p><p>- no informations about Bluetooth BUS under USB in System Informations</p><p></p><p>It seems like the machine is not "seeing" the Bluetooth module anymore. For that reason I decided to go back and re-open the machine to see if all the cables where connected. Everything was fine and nothing seemed strange to me.</p><p></p><p>I've already tried all this:</p><p></p><p>- Restart Machine</p><p>- Delete com.apple.Bluetooth.plist</p><p>- Reset SMC</p><p>- Reset PRAM</p><p>- Run Apple Hardware Test -> I found a MEM error, due to the fact that my RAM was full of dust</p><p>- Install again MacOS </p><p>- Launch in Recovery Mode</p><p></p><p>Nothing changed. Then I decided to clean my RAM and Bluetooth came back to life for no reason, but after a reboot it died again.</p><p></p><p>Again, I tried to install one more time MacOS on my new SSD and luckly my Bluetooth keyboard worked again when I was in recovery mode (at the first page, when you have to selected: Time Machine, Utility Disk, Light Safari or Install OS). Then I installed again OS and my keyboard - during the process - was regularly connected, but then, just after installation, my Bluetooth module disappeared again.</p><p></p><p>This is my conclusion:</p><p></p><p>- All the cables are fine (if not, why sometimes the keyboard works?)</p><p>- My Bluetooth module it's not damaged (//)</p><p>- The error is due to some driver incompabilities with my new SSD Drive</p><p></p><p>How could I fix that?</p></blockquote><p></p>
[QUOTE="Bacchinif, post: 1811642, member: 401625"] Hi everyone, this is my first post in this community and I'm writing because I'm experiencing several issues with my Bluetooth module on my iMac 21'' Mid 2010 model 11,2. Yesterday I replaced my old SuperDrive (not even working anymore) with a brand new SSD Drive. Everything went well and the new drive is correctly detected by the machine. Unfortunately, after installing, Bluetooth stopped working. Here's the issues I'm having: - no more Bluetooth logo in System Preferences - no informations under the Bluetooth Tab in System Informations - no informations about Bluetooth BUS under USB in System Informations It seems like the machine is not "seeing" the Bluetooth module anymore. For that reason I decided to go back and re-open the machine to see if all the cables where connected. Everything was fine and nothing seemed strange to me. I've already tried all this: - Restart Machine - Delete com.apple.Bluetooth.plist - Reset SMC - Reset PRAM - Run Apple Hardware Test -> I found a MEM error, due to the fact that my RAM was full of dust - Install again MacOS - Launch in Recovery Mode Nothing changed. Then I decided to clean my RAM and Bluetooth came back to life for no reason, but after a reboot it died again. Again, I tried to install one more time MacOS on my new SSD and luckly my Bluetooth keyboard worked again when I was in recovery mode (at the first page, when you have to selected: Time Machine, Utility Disk, Light Safari or Install OS). Then I installed again OS and my keyboard - during the process - was regularly connected, but then, just after installation, my Bluetooth module disappeared again. This is my conclusion: - All the cables are fine (if not, why sometimes the keyboard works?) - My Bluetooth module it's not damaged (//) - The error is due to some driver incompabilities with my new SSD Drive How could I fix that? [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Bluetooth Not Detected by iMac in System Informations
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