About this tag
Print isolation in Windows refers to the PrintIsolationHost.exe process, which runs printer drivers in an isolated environment separate from the spooler service. This design improves stability and security by preventing a faulty or malicious printer driver from crashing the spooler or compromising the system. On Windows 7, users have reported issues where the administrator account triggers high CPU usage from PrintIsolationHost.exe, causing delays in applications like Word 2007. The problem appears tied to administrator-specific settings, as normal user accounts do not exhibit the same behavior. Troubleshooting such print isolation problems often involves checking driver compatibility, adjusting account permissions, or updating printer software.
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Windows 7 Problem with Win 7 Administrator Account and Printisolationhost.exe
I started using the Windows 7 built-in administrator account. I basically copied over all of the original user settings to the new administrator account, setting everything up through Windows. I've encountered a situation where it appears that the administrator internal settings are causing a...- Fixer1234
- Thread
- administrator administrator utilities configuration cpu usage home edition known issues malware check microsoft office print isolation print spooler printer drivers printisolationhost process management registry software update task manager troubleshooting user account windows 7 word 2007
- Replies: 1
- Forum: Windows Help and Support