“An Out-of-band update has been released to address a remote code execution exploit in the Windows Print Spooler service.
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Microsoft is advising users to install the emergency on affected devices as soon as possible. If exploited, attackers would gain full access to a domain controller. This feature is enabled default on all Windows machines including Home and Pro editions, and it can be abused by attackers to remotely execute code. The PrintNightmare bug affects Print Spooler which is a service responsible for managing all print jobs for hardware printers or print servers. The patch consists of various fixes geared towards addressing issues with Windows printer vulnerability that could allow an attacker to bypass the software security protections on affected devices. KB5004945 – Windows PrintNightmare emergency update This will open a new window in your browser. Next to the correct version/edition of Windows, click on the “Download” button. To find the update, click on the search box and enter the KB number. On Microsoft Update Catalog, you can find offline installers to any Windows Update. Windows 10 KB5004945 Direct Download Links: 64-bit and 32-bit (x86). Click on “ Restart now” after the patch is downloaded.Īlternatively, you can manually download the offline installers from the Microsoft Update Catalog.A new July patch will automatically start downloading on your device.Open Windows Settings > Updates & Security > Windows Update.To fix PrintNightmare vulnerability, follow these steps:
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How to fix PrintNightmare vulnerability on Windows 10