Tagged Questions
0
votes
0answers
17 views
Macbook randomly shuts down without on charge (even at ~90% full)
I'm having a real issue with my Macbook (white, late 2009 version, running Lion OS X). It was about since 2 weeks ago or so, my Macbook would just randomly shut down, I lost a couple unsaved files ...
1
vote
0answers
1k views
iPad 4 not charging solution with usb 3.0 dual ports Y adapter
Just recently picked up an iPad 4. Saw that it specifies "not charging" when plugged into the usb port. Saw that it is a common issue due to usb power. I have usb 3.0 ports on my desktop so I tried ...
1
vote
2answers
1k views
Retina macbook max USB power output
Could someone tell me how much Ampere the retina macbook pro can deliver over usb. I thought that one should be able to charge an ipad with a retina macbook which would mean, that it should be about ...
2
votes
1answer
5k views
Is it safe to use my US iPhone/iPad charger with a simple European plug adapter?
I'm using the US wall adapter that came with my iPhone to charge it:
When I travel to Europe, is it safe to use this with a simple US-European adapter, or do I need a transformer or some other ...
3
votes
2answers
1k views
Can I safely charge an iPhone 4S with a 5V 2A source?
I just bought a New Trent IMP99D external battery, to keep my phone alive while gaming during long-haul flights. It has two USB ports to connect to, one which supplies 1 amp at 5 volts, another which ...
2
votes
2answers
696 views
MacBook won't sleep while charging
An ongoing problem: my MacBook Pro (i5, 2.4ghz, 15") won't sleep while charging. I close the lid, but I don't get the pulsing "sleep light", it just stays fully illuminated. If I listen closely, I ...
4
votes
1answer
6k views
MacBook Pro Charger has stopped working properly - any short-term fixes?
I have a MacBook Pro 15", about a year old. Today, the charger started working only intermittently. I've seen a few other people talking about similar problems, and most people say it's a problem with ...
2
votes
3answers
5k views
My iphone always restarts by itself
My iPhone often restarts automatically. It happens when I charge for long time and sometimes, it happens when I'm talking on phone .
8
votes
2answers
705 views
Why can my Mac charge my iPad but other computers can't?
What do Macs do differently so its USB ports can charge my iPad, but if I plug into a USB port on my PC I get the "not charging" message?
10
votes
3answers
3k views
Should I use the adapter or the battery?
I want to know when my MBP's battery was fully charged it's better to unplug my adapter and use my battery power or still let use adapter power?
I somewhere read that when MBP's battery was fully ...
1
vote
1answer
509 views
Battery or power adapter problem?
I have a problem charging my battery.
When I plug my power adapter into my MacBook Pro, the power adapter's light turns green (it doesn't change to orange) and my monitor light turns on (which means ...
16
votes
2answers
4k views
Is it OK to charge my iPhone with my iPad charger?
I have an iPhone 4 and an iPad. Since the iPad really charges best off the wall charger I keep it plugged in, but I usually just charge the iPhone off the computer. Although frequently if the iPad ...
16
votes
5answers
7k views
iPad displays “Not Charging” when plugged into USB ports. What can I do?
When I plug my iPad into my computer's USB ports, the iPad battery area displays "Not Charging".
I understand the iPad requires more wattage to charge compared to an iPhone or iPod, as evidenced by ...
14
votes
4answers
6k views
What's the point of the 60W Apple MagSafe replacement charger?
One of the cable tabs on my MagSafe charger for my MacBook came undone, so I took this as a sign to retire the charger to home use and to purchase another for travel. When I went to my local Best Buy, ...
