Process Detail

What is CA40.exe ?

CA40.exe is known as Changeici, it also has the following name Microsoft® Windows® Operating System or and it is developed by Changeici , it is also developed by Microsoft Corporation Unknown. We have seen about 3 different instances of CA40.exe in different location. So far we haven't seen any alert about this product. If you think there is a virus or malware with this product, please submit your feedback at the bottom.


Something wrong with CA40.exe ?

Is CA40.exe using too much CPU or memory ? It's probably your file has been infected with a virus. Let try the program named DriverIdentifier to see if it helps.

How to remove CA40.exe

If you encounter difficulties with CA40.exe , you can uninstall the associated program (Start > Control Panel > Add/Remove programs

What can you do to fix CA40.exe ?

Let try to run a system scan with Speed Up My PC to see any error, then you can do some other troubleshooting steps.
If you think this is a driver issue, please try

Where do we see CA40.exe ?

Here is the list of instances that we see for the process: CA40.exe

  Path Product Name Vendor Version Size MD5
1 C:\Users\username\AppData\Roaming\CA40.exe Changeici Changeici Changeici 6246 8203482174320ED348AB9C5536D9A323
2 C:\Users\username\AppData\Roaming\CA40.exe Microsoft® Windows® Operating System Microsoft Corporation 6.1.7600.16385 42854 6424C40D1C0ECC39DAED8DB47A971F36
3 C:\ProgramData\{16f04d51-97e1-c444-16f0-04d5197e3546}\CA40.exe Unknown 105202 E497CAB68EBE68C784BD969369441C52

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