At startup nothing loads except a Windows Activation Window and I type my product key then it says error 0xC004E003 and according methods I see to fix it none can help because if I open another activation window the first activation window will just be put to front and if I close the first activation window it will log-off.
How will I activate my computer?
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1 response so far ↓
1 Linda G // May 17, 2008
Error codes 0xC004C003, 0xC004C001, 0xC004C008, 0xC004C812, 0xCD004F050, 0xC004C4CE, and 0×80072328
If you receive one of these error codes, change the product key to activate Windows Vista. To do this, follow these steps:
1. Open the System item in Control Panel. To do this, click Start button, type System in the Start Search box, and then click System in the Programs list.
2. In the Windows activation section, click the Change product key link. If you are prompted for an administrator password or for confirmation by User Account Control, type the password.
3. In the Product key field, type the product key, and then click Next.
4. Follow the steps in the Windows Activation Wizard to complete the activation process.
These errors may occur for KMS activation too. For more information, visit Windows Vista Volume Activation 2.0 Step-by-Step Guide, FAQ and Technical Attributes.
Error codes 0xC004F027, 0xC003E004, and 0xC004E003
If you receive one of these error codes, reactivate Windows Vista. To do this, follow these steps:
1. Open the System item in Control Panel. To do this, click Start button, type System in the Start Search box, and then click System in the Programs list.
2. In the Windows activation section, click the Change product key link. If you are prompted for an administrator password or for confirmation by User Account Control, type the password.
3. In the Product key field, type the product key, and then click Next.
4. Follow the steps in the Windows Activation Wizard to complete the activation process.
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