Microsoft has shared a workaround for purchasers experiencing 0xc004c003 activation failures on Home windows 10, model 2004 and 20H2 gadgets after putting in the January 2021 month-to-month “C” launch KB4598291 preview replace.
This identified situation doesn’t influence clients who put in the KB4598298 nonsecurity preview launch.
“This situation may happen once you attempt to activate the working system with an OEM Activation 3.0 (OA3) Digital Product Key (DPK),” Microsoft explains.
“Error 0xC004C003 happens when a licensing code part tries to entry a registry hive with out correct entry. A ensuing entry denied error causes the product key to not be extracted accurately.”
The KB4598291 update addressed a bug that will incorrectly deactivate some Home windows 10 Training gadgets following an improve to Home windows 10, model 2004.
Nonetheless, it seems to be just like the repair may now stop clients from activating Home windows 10 on their gadgets after putting in this preview replace.
“We will not activate Home windows on this machine as a result of you do not have a legitimate digital license or product key,” the activation error reads on methods affected by this situation. “Should you assume you do have a legitimate license or key, choose Troubleshoot under. Error code 0xc004c003.”
Workaround out there
To work round this situation and efficiently activate Home windows 10, Microsoft advises in opposition to putting in the problematic KB4598291 replace in your machine.
“This situation is just not current on gadgets that run the January 2021 safety launch or an earlier launch,” Microsoft says.
“To work round this situation, run the January 12, 2021 launch or an earlier launch till this situation is resolved.”
You probably have already put in it, you may take away the offending Home windows 10 KB4598291 replace by closing all functions, opening a command immediate, and getting into the next command:
wusa /uninstall /kb:4598291
Microsoft additionally mentioned that it’s engaged on resolving this identified situation and can present an replace with an upcoming launch.