To run cmd.exe as administrator, enter the following command:Īt the command prompt with administrative rights, you can continue with manual KMS activation. This will start a command-line interface prompt without administrative rights. In this case, to perform the KMS activation, enter the path into Internet Explorer: KMS Activate your Windows 8.1 installation Step 1: Download KMSpico. When the 30 day grace-period has expired, Windows is running in “Reduced Functionality Mode“, only the Internet Explorer can be called. It could ask you to register to get the app.

Please, follow next instructions: Press the button and open the official source. You will be taken to the product page on the official store (mostly it is an official website of the app). KMSPico Windows 8 portable KMS activator is the best for Windows 11, Windows 10, 8.1, 8, 7, and. To download and install KMSpico for PC, click on the 'Get KMSpico' button. KMSPico Windows 8 creates an emulated instance of the KMS environment within a personal computer. This error can usually be resolved by a BIOS update. KMSPico Windows 8 Activator Windows 8.1 Free 2023 KMSPico 8 Activator. Now you should know that the KMSPico v10 was great and the program can really help in activating the Windows 8/8.1. The KMS activation expect here a so-called “Windows marker” and fails if it is corrupted or not found. Such BIOS version contains an invalid ACPI_SLIC table.

on right mouse click.Įrror 0xC004F074 (“The Key Management Service (KMS) is unavailable”): In most cases it refers to incorrectly set time or the time zone.Įrror 0xC004F035 and 0xC004F059: Especially for computers that were originally acquired with an OEM operating system, in this case the KMS activation is prevented by computer's BIOS. Picked the 2nd link to download if any of web link. The option Run as administrator is available e.g. Now, see our website to download and install the KMSPico activator from below. For manual activation, you must run the Command-Line Interface (cmd.exe) as administrator.

Kmspico windows 8.1