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How to stop PCMTuner PCMFlash 1.2.5 updates

Only pcmtuner software allows online updating.

Never update pcmflash software.

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if pcmtuner says the update is available, press OK to perform an update.

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If pcmflash asks for an update to 1.2.5.

Click No, never update pcmflash.


This is the message we want to get rid of.

The firewall must be active.

First, go into Windows Administrative Tools->Windows Defender Firewall with Advanced Security.

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Or go into Windows settings -> Then go to firewall settings - Advanced settings.


Select Inbound Rules - Create a New Rule

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Select pcmflash.exe destination folder

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block the connection

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Repeat the operation for the outbound rule

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Then you are done.

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Run PCMFlash, no more update message



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