pcalua.exe是什么程序计划任务随机启动win7系统

2014年12月15日 发表评论 阅读评论

pcalua.exe位置在C:\windows\system32下
有网友说它是迅雷的后台下载程序,可以全部关闭的。
其实是不正确的,经过核实,pcalua.exe是windows的系统文件,Windows程序兼容性助理(Program Compatibility Assistant)的一个组件而已。
相关说明:
The Program Compatibility Assistant detects known compatibility issues in older programs. After you have run an older program in this version of Windows, it notifies you if there is a problem and offers to fix it the next time you run the program. If the compatibility issue is serious, the Program Compatibility Assistant might warn you or block the program from running. If that happens, you’ll have the option to check online for possible solutions.
这个程序会关联一些软件,来达到检测软件和windows的兼容性!
测试发现,删除相关任务不会对系统有影响!

 

我今天做了个windows计划任务,开始以为直接找到要执行的任务的路径就可以了,可是执行的时候报错,显示
C:\windows\system32》echo Off
系统找不到指定的路径
通过上网找资料,看要加上C:\WINDWS\system32> pcalua.exe 然后还要加上定时任务所在的文件夹路径  -c:   -d:等
我想请问下定时任务中都要加C:\WINDWS\system32> pcalua.exe,这个是什么意思?

 

pcalua.exe. What is it?

The pcalua.exe is a Program Compatibility Assistant.
This file is part of Microsoft® Windows® Operating System. Pcalua.exe is developed by Microsoft Corporation. It’s a system and hidden file. Pcalua.exe is usually located in the %SYSTEM% folder and its usual size is 8,192 bytes.

Recommendation

The pcalua.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.

by SecurityRussia on Sep 23, 2011 at 09:13 AM
k1, it’s malware than filesize another, than specizied. In this case full scanning and check from AV – vendor needed/

0 | 6
by AmaCha on May 14, 2011 at 11:54 AM
this file is also a part of Windows 7/2008 OS.

0 | 0
by kellb on Dec 27, 2010 at 06:17 AM
its ok you have some other problem run a scan to figure it out

1 | 0
by GertMenkel on Jul 19, 2010 at 07:47 AM
It’s part of the Windows Vista OS, not malware

16 | 0
by k1 on Jul 7, 2010 at 08:00 AM
It’s a malware and won’t let you play any video right after you wanna run your player the message will popup ! (I’m using win xp sp3) I tied reinstal my players and it didn’t help. sill looking for some Reg fix.


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