Windows 8 OEM 啟用

There is no product key or installation CD because Lenovo has pre-installed a hidden partition on your hard drive for instant recovery. All you have to do is the follow the instructions in the links below to reinstall it. However, the hidden partition is factory pre-installed for Win 8, 64 bit so there is no way to change unless you purchase a different version on a CD for it.

Lenovo G 580 user guide & manual

Go for user guide v 3.0. There are 64 pages. Chapter 4 shows the Lenovo One key recovery system.

Read here for recovery

The top note explains about that hidden partition for recovery. Just read the whole page before you do anything.

But did you format the C: drive when you installed Win 7? If you have, there is probably nothing to fall back on. However, you'll find out when you go through those two steps at the bottom. Don't worry about the backup and restore paragraphs in middle now but do them on a regular basis when you get back to normal.

If Recovery shows no pre-installed partition in your drive, you've lost it. The only way is either returning your unit to Lenovo for recovery reinstallation or purchasing another Windows' system of your choice and install it yourself. But check with Lenovo if your G580 hardware is compatible with your selected version.

My idea is to stick with the factory pre-installed Windows 8, 64 bit. Hardware + drivers are very complicated and touchy these days. They must be fully compatible with your Windows' system for best results. Keep this in mind.

Good luck.



2013-12-12 07:04:17 補充：
Would like to get your response on this issue as it is worthy to find out what's happened.

2013-12-12 12:34:39 補充：
Lenovo has actually tuned your hardware resources (CPU, RAM, M/board, display card & all drivers) to work best with Win8 @ 64 bit. If you use a different O/S, you might not get the optimum results from them.

→電腦筆電維修~電腦重灌~電腦組裝~重灌win7~xp重灌~
→電腦中毒~電腦無法開機~電腦變慢~
→筆電win8改win7~MAC改win7 or 雙系統
◎◎◎各式各樣電腦問題，問他們就對了◎◎◎
→他們會很快解決你的問題 也可以免費諮詢喔！
→北市可以到府收送喔！評價很高
我有認識電腦公司-金滿意電腦
收費便宜●技術超好●修不好不收費

有需要可以打電話詢問
電話:02-29405818或者●加LINE~直接線上詢問
ID:gmepc168
希望能幫到你
Yahoo服務加網址
http://tw.serviceplus.yahoo.com/booth/seller/Y0193898792

(No Product key and windows 8 CD )-----即係唔可以.