重装系统后，正版系统如何再次激活？

　　正版系统有正版激活密钥。

　　激活方法：

　　1、安装好系统后右击计算机--属性--更改产品密匙

　　2、输入密匙。

　　3、激活过程将需要一些时间 ，如果激活成功，则会在最后有提示。

1.可以激活
2.不影响
3.根本不影响

下次想激活的话，我这里有产品密匙,都给你吧！！

存了一些，都给你吧。。。。
全是win7的密匙

我这各种版本的都有：

windows7 key
32位
Product key: TQ32R-WFBDM-GFHD2-QGVMH-3P9GC
Product key: 6JKV2-QPB8H-RQ893-FW7TM-PBJ73
Product key: 4HJRK-X6Q28-HWRFY-WDYHJ-K8HDH
Product key: QXV7B-K78W2-QGPR6-9FWH9-KGMM7
Product key: GG4MQ-MGK72-HVXFW-KHCRF-KW6KY
Product key: TQ32R-WFBDM-GFHD2-QGVMH-3P9GC
Product key: 6JKV2-QPB8H-RQ893-FW7TM-PBJ73
Product key: 4HJRK-X6Q28-HWRFY-WDYHJ-K8HDH
Product key: QXV7B-K78W2-QGPR6-9FWH9-KGMM7
Product key: GG4MQ-MGK72-HVXFW-KHCRF-KW6KY
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
Product key: TQ32R-WFBDM-GFHD2-QGVMH-3P9GC
Product key: 6JKV2-QPB8H-RQ893-FW7TM-PBJ73
Product key: 4HJRK-X6Q28-HWRFY-WDYHJ-K8HDH
Product key: QXV7B-K78W2-QGPR6-9FWH9-KGMM7
Product key: GG4MQ-MGK72-HVXFW-KHCRF-KW6KY
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
64位
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
32位
Product key: TQ32R-WFBDM-GFHD2-QGVMH-3P9GC
Product key: 6JKV2-QPB8H-RQ893-FW7TM-PBJ73
Product key: 4HJRK-X6Q28-HWRFY-WDYHJ-K8HDH
Product key: QXV7B-K78W2-QGPR6-9FWH9-KGMM7
Product key: GG4MQ-MGK72-HVXFW-KHCRF-KW6KY
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
64位
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M
Product key: RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
Product key: D9RHV-JG8XC-C77H2-3YF6D-RYRJ9
Product key: 7XRCQ-RPY28-YY9P8-R6HD8-84GH3
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
Product key: JYDV8-H8VXG-74RPT-6BJPB-X42V4
Product key: TQ32R-WFBDM-GFHD2-QGVMH-3P9GC
Product key: 6JKV2-QPB8H-RQ893-FW7TM-PBJ73
Product key: 4HJRK-X6Q28-HWRFY-WDYHJ-K8HDH
Product key: QXV7B-K78W2-QGPR6-9FWH9-KGMM7
Product key: GG4MQ-MGK72-HVXFW-KHCRF-KW6KY
Product key: 482XP-6J9WR-4JXT3-VBPP6-FQF4M

其实我觉得你都可以打电话给微软客服问清楚这些问题啊。。。
1可以激活
2不影响，最好先装xp
3不绑定的，那个是coem版还是什么版本的我忘了，那种才和主板绑定。你只要是买的盒装正式版就没问题。

1、应该是可以的。
2、各激活各的，不影响
3、不过我电脑更换过一次主板，原来的正版系统还能用。所以应该是不影响。

C盘安装正版XP，D盘安装正版WIN7,这两个可以分别激活互影响的。因为这样你的电脑就是一个双系统了。。