Fault code |
Screen tip |
Reason |
Possible causes |
Recommended treatment Scenarios |
0x80072EFD |
If you want to activate online please connect to the network, or you can call us |
No Internet connection |
Network connectivity problems |
Suggest trying to connect to the Internet or phone contact with Microsoft |
0x80072ee7 |
0x8004cf44 |
0xc004c4a2 |
Your activation code is invalid, please replace one or purchase a new activation code |
Key is blocked |
The new motherboard may not be damaged by the key or the motherboard key, or the key is compromised. |
If the machine has replaced the motherboard, please contact the Local service station to process |
0xc004c060 |
0xc004c003 |
0xc004c4b1 |
There is a problem with your operating system, please purchase and reinstall a new version of Windows |
Evasive activation failure |
Validation failed |
Suggest to enter new key or contact Microsoft support |
0xc004c4b0 |
0xc004c4ab |
0xc004c4a9 |
Your activation code does not match your locale, please try to change to the correct locale. |
Key is blocked in specific areas |
Attempt to activate in an area other than authorization |
Suggest changing the country preference to the correct region, or contacting Microsoft for support |
0xc004c017 |
0xc004f00f |
Your PC cannot continue to activate. If you have recently reinstalled the operating system or made hardware changes, you can contact customer support |
ROT Error |
The configuration changes that occurred after Windows first activation caused the failure to activate, either because the motherboard was replaced or if the hard drive with the operating system was installed on another machine |
1. If the machine has just been replaced by the motherboard repair, then contact the Local service station commissioning processing; |
2. Otherwise, it is recommended to follow the on-screen prompts to contact Microsoft for support. And according to Microsoft requirements to provide purchase certificate |
0xc004f00f |
Your PC cannot continue to activate. If you have recently reinstalled the operating system or made hardware changes, you can contact customer support |
RIT Error |
Repeated activation of a machine (continuous system recovery and activation) |
Suggest contacting Microsoft for support |
0xc004c051 |
Your preinstalled version cannot be activated, please contact your computer manufacturer for support, or purchase a new activation code |
Rot Error during first activation |
1. Possible due to loss of new machine licensing data |
1. If it is a new purchase and does not have any hardware replacement, then provide key |
2. The new machine before the activation of the excessive hardware replacement |
2. The motherboard has just been replaced and cannot be activated. |
3. The motherboard does not contain key or key damage |
3. If the motherboard replacement does not occur and does not fall into the above situation, we recommend contacting Microsoft |
0xc004c052 |
Your preinstalled version cannot be activated, please contact your computer manufacturer for support, or purchase a new activation code |
Authorization loss |
Lack of system licensing information |
Contact Lenovo Technical Support or local service station for feedback |
0xc004c016 |
Please install the system on a computer that is pre-installed with Windows, you can activate it by telephone |
COA Key |
Attempt to activate by entering the OEM COA activation code |
Please activate by contacting Microsoft Phone |
0xc004f010 |
Your activation code is invalid, please replace one or purchase a new activation code |
Key is not valid |
The configuration information for the computer is not consistent with what Microsoft has saved. There may be a major hardware change, and Windows system file corruption may also cause this problem. |
Suggest contacting Microsoft for support |
0xc004f005 |
0xc004f004 |
0xc004c4a5 |
0xc004c4a4 |
0xc003c010 |
0xc004c00f |
0xc004c00e |
0xc004c007 |
0xc004c004 |
0xc004c001 |
0xc004b001 |
0xc004c770 |
Your activation code is already in use on another computer, please replace one or purchase a new activation code |
Key is already in use |
Key is already in use |
If no hardware and system replacement is confirmed, contact Lenovo Technical support or local service station for feedback |
0xc004c008 |
0xc004fc07 |
Your version of Windows has expired, please install the latest version activation |
Certificate/key has expired |
|
Please purchase a new activation code (operating system) or contact Microsoft |
0xc004fc03 |
Your Windows cannot be activated, please try again later. If there is still a problem, please contact Microsoft Customer Support Online and activate Windows |
Network failure during activation |
|
Please contact Microsoft for support |
0xc004c4ae |
Windows file may be corrupted |
|
It is recommended that you try to restore or reload your system, and if you still have problems, please contact Microsoft for support |
0xc004b005 |
Certificate is invalid |
|
Please contact Microsoft for support |
0x80072f8f |
The computer does not match the activation server date data |
Computer time is being adjusted abnormally |
Please contact Microsoft for support |
0x8007007b |
Certificate Component Reset |
|
Please contact Microsoft for support |
0xc004c014 |
windows cannot be activated now, we will continue to try. |
service connectivity problem |
|
> Please contact Microsoft for support |