Lenovo H420 series Desktop
OS- Windows 7
Power 115 to 230
Brought brand new in 2011. It's been a perfect machine. Quiet and fast. However, the first time it acts up it does it today and in a big way. It will not come on at all. I've done everything the troubleshoot pages I've found said to do, and yet it still wont come on. Apparently its a power supply issue. It gave no warning that it was about to act up like my computers in the past have done. The lights went out today in my neighborhood. The energy people fixed the problem. Everything came back on except the Lenevo. No warning. Just dead.
The lights went out during a really bad storm last week as well, and yet the computer came back on as usual. It's also connected to a really good surge protector and always has been. I don't know what else to do. If I truly need a power supply I'll put it in myself if its something a layman can do. I'll need to unscrew the back of the computer first. So many screws....
This is the replacement power supply listed for my machine.There's an original and six substitutes. listed.Which one would be a good fit and most importantly again can a computer noob put it in.b ;)
Edited by fantasy09, 06 May 2017 - 02:15 PM.