Learn how to restrict installation of new printer drivers on a print server after applying the security updates for CVE-2021-34527. This vulnerability affects the Windows Print Spooler service (spoolsv.exe) and requires administrator credentials or registry settings.

This article describes an issue that occurs when you print documents in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 7 Service Pack 1 (SP1), or Windows Server 2008 R2 SP1. A hotfix is available to resolve this issue. The hotfix has prerequisites.

Resolves a vulnerability in the Print Spooler service that could allow remote code execution if an attacker sends a specially crafted print request to a vulnerable machine with its Print Spooler interface exposed over RPC.

Fixes an issue in which a memory leak occurs in the Spoolsv.exe process. This issue occurs after you run an application that collects print job information by using the WMI ExecNotificationQuery method in Windows 7 or Windows Server 2008 R2.

Launch the Xbox app for PC. Click your Profile picture. Click on Support. Click on Gaming Services Repair Tool. Click on Start Troubleshooting.

Right-click on Start > File Explorer. Select the disc drive where the game was installed to (typically the C: drive), then go to /XboxGames if you let games install to the default folder. Otherwise, the games are located in the custom folder location where you set your games to install.

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Fixes an issue that occurs when you connect to more than 200 network printers that are hosted on a printer server from a computer that is running Windows 7 or Windows Server 2008 R2. When this issue occurs, the Spoolsv.exe process stops responding.

Symptom. Windows Server 2008 print server may experience higher than normal CPU utilization in the spoolsv.exe process. The spooler.xml file located in %systemroot%\system32\spool\ folder will also grow in size and may exhaust all available disk space. Cause.

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