If you are experiencing crashes, "Product Installation Unsuccessful" errors, or simply want to clean up background bloatware, you can completely disable and bypass this service for free using built-in Windows tools. Method 1: Disable the Protexis Service via Windows Services
Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services Look for and delete this folder. corel x5 remove protexiscmd free
This is the safest way to stop the service from running automatically when your computer starts. : Search for "Protexis" in the Registry Editor
: Search for "Protexis" in the Registry Editor ( regedit ) under HKEY_CURRENT_USER\Software and HKEY_LOCAL_MACHINE\Software to remove leftover traces. Step 2: Paste and Rename in CorelDRAW Folder
While ProtexisCMD is a legitimate component of Corel X5, some users may experience issues that prompt them to remove it. Here are a few reasons why:
Open File Explorer and navigate to: C:\Program Files (x86)\Common Files\Protexis\License Service\ Copy the file named PsiClient.dll . Step 2: Paste and Rename in CorelDRAW Folder
If CorelDRAW X5 shows Error 38 after you disable the service, it means the application is still looking for the Protexis validation pathway. Ensure that you successfully completed and placed the modified PsiClient.dll in the correct Programs folder, not the root Corel folder. Application Stability and Permissions