Is your iMac 2011 working? is it too hot? You are so lucky. But you need to keep it cooler otherwise you will have the same problem as me. One day you might see that it’s not booting and you see some stripes in the screen. If you see that, that means your GPU (graphic card) is failed. It’s could be an easy/cheap fix if you can buy a used part on eBay. My original card is HD 6970M 2GB, it’s still now almost $200 on eBay. So I finally have to use an older card , it’s about $40. It’s 6770M 512MB. It’s originallyRead More →

Buying an old gadget is not always the best choice, but if you have to there is almost something that you need to do to make it better. I got an old Apple Wired USB mouse, it works perfectly except it’s hard to scroll up or down. It’s a little bit annoyance. I tried to see what’s inside, but it looks very difficult to open, there is no screw. I think they use glue to stick the parts. Google a little bit, so i see some tricks to make it work. Most of them suggest to use a paper towel, turn the mouse upside downRead More →