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Version du 12 septembre 2022 à 13:31

How to uninstall Beckhoff TwinCAT when "Specified Account Already Exists" error is seen

Auteur Gareth Green | Dernière modification 12/09/2022 par Gareth Green en cours de rédaction ⧼frevu-button-review-label⧽

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How to uninstall Beckhoff TwinCAT when "Specified Account Already Exists" error is seen

1316, Uninstall, PCEngineer

Problem

When uninstalling Beckhoff TwinCAT to install a new version, the error 1316 The specified account already exists is displayed and the uninstall is reversed

UIninstalling Stubborn TwinCAT system Image 1.png

Solution

Use the freeware Revo Uninstaller available here

...This completely deletes everything in the TwinCAT folder, so the stuga folder should be moved out to a safe place before the uninstall is run

Choose uninstall

Ensure all following windows delete everything

UIninstalling Stubborn TwinCAT system Image 6.png

UIninstalling Stubborn TwinCAT system Image 7.png

Scan for leftover files

UIninstalling Stubborn TwinCAT system Image 8.png

Get rid of leftover registry items

...Ensure you 'Select All' then 'Delete'

Get rid of leftover files and folders

...Ensure you 'Select All' then 'Delete'

Restart windows

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Uninstalling Stubborn TwinCAT system : Différence entre versions