Y U I and O won't work on my keyboard Please advice Thanks

My macbook pro 15 inch 2008 had RSS (random shutdown syndrome ) problem and I fixed it with SMC reset. Just used it for 2...

Hello everyone my iphone 4s keeps rebooting whether its on charge or not. what i have tried so far.. 1. tried a different...

Before you decide to buy new WiFi card, go to Apple logo left top corner, click and go to - about this mac - system report- scroll down to network tab and click wifi. See if your operating system loads the wifi data. If you see data it’s a good sign. At this point it’s possible that you’re experiencing a software issue. Next go to system preferences and select “network” Highlight “wifi” Scroll down and hit the minus sign and click apply. This will delete the WiFi profile. Now scroll down and hit the plus sign. On the drop down menu (interface) select wifi and click “create” This will recreate the WiFi network profile. Click “turn it on” and press apply. Let me know if this worked.

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Common problem with 6plus, 6s plus and 7plus. You will probably have to reball or replace the audio ic.

Check if all the connectors are connected properly. But before that do a PRAM reset.

Slightly heating the board while restoring worked but did anyone experience the touch going unresponsive?

I'd ask you to try what Dan said. Use a bootable drive with El capitan os and get to disk utility. See if you can get to your hard drive. If it's not repairable then format it. If you're unable format try another hard drive and install osx. I have had a number of Macbooks with similar issues. Ps if it's booting half way then your sata cable should be fine but hard drive damaged. Hope this helps.

I have the same problem. Lcd and lvds cable works fine on another machine. Mark Miller is right about WLED. I'm still hoping for someone showing us how to fix this in detail with a video.

The first thing you’ll want to do resolve nearly every power related issue on a Mac is to reset the SMC, or System Management Controller. This will dump and reset settings for anything power management related, and is long known to resolve problems with things like fans, heat, sleeping problems, and of course, display issues. If this fails then try resetting PMU disconnect the computer from the power cord, and from all other cables. Hold down the power button for several seconds to turn off the computer and let it sit for 5 min and then restart the laptop while holding down the Shift key. This restarts the computer in Safe Mode, hopefully with the screen visible again. After logging in (in Safe Mode) to make sure everything is ok. simply restart the computer the normal way, and the screen will behave normally again. Good luck

If you have another spare MacBook remove the I/O board and try it first before buying a new one. Just to make sure you know what you're buying.

Open the back, unplug the battery and plug it back in. That's all. Macbook should power up. It totally works.