Forum Discussion
RuslanWindows
Jun 28, 2026Copper Contributor
Activation error 0x8007000D on Windows Insider build 10.26200
I’m on Windows Insider build 10.26200 (Windows 11 Pro). When I try to activate the system, I get error 0x8007000D. The activation wizard (slui 4) does not open at all. Standard activation methods do ...
Jamony
Jul 05, 2026MCT
Hi Ruslan, 0x8007000D usually points to corrupted activation data or a damaged system component, and Insider builds can make that messier. I would run the Activation troubleshooter, confirm the installed edition matches your license, then run DISM and sfc /scannow. If slui will not open and the build is unstable, the practical fix may be rolling back or clean installing a stable build and activating there.