Hello again Aurica NEGRU-NICHITUT,
How is your issue going? Just following up with your case. Please proceed with the offline key injection immediately (the generic VK7JG-NPHTM-C97JM-9MPGT-3V66T key), as it utilizes your purchased digital entitlement to validate the license upon reconnection. However, if this standard bypass fails, your initial report lacks the necessary telemetry to diagnose the blockage. We would then require the specific hex error code (e.g., 0x80070005 or 0xc004f050) from the Activation page and the output of running slmgr /dlv in an elevated Command Prompt to determine if the root cause is a corrupted SoftwareDistribution database or a Windows Update agent pending a reboot. If the issue has been resolved, please consider accepting the answer. Thank you. Look forward to you soon.
VP