Acdsee Ultimate Has Encountered A System Error And Will Close Now -

ACDSee Ultimate 202x versions require specific versions of Microsoft Visual C++ Redistributable (2015, 2017, 2019, 2022). A corrupted runtime will produce exactly this “system error” message.

Download and install the latest version from the official Microsoft Visual C++ support page. Disable AI & Facial Recognition :

Allow it to repair core OS files.

In settings, untick "Remember from previous session" and set a new, empty "Home folder" on a local drive. Advanced Solutions

If no fix: escalation checklist for vendor support

If none of the above work, you are likely dealing with a memory hardware fault or a specific conflict with a recent Windows Update.