Topic Tag: Slmgr Posted on by Search for: IT Support Forum › Forums › Topic Tag: Slmgr Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Installation of the Proof of Purchase from the ACPI table failed 0xC004F057 Started by: Webmaster in: Troubleshooting 1 1 7 years, 2 months ago Webmaster Viewing topic 1 (of 1 total)