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Failed to install PowerChute Serial Shutdown on Windows 11
APC UPS for Home and Office Forum
Support forum to share knowledge about installation and configuration of APC offers including Home Office UPS, Surge Protectors, UTS, software and services.
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It goes without saying the proper USB (Data) cable that came with the system must be used. ☝️
If you grabbed just a random cheap cable you have a 50% chance it’s a power only cable vs Power & Data.
This was rarely ever the case but today it’s almost always a possibility. Other basic considerations is running the installation as an Administrator.
Trying another USB port in case it’s defective or corrupted / driver conflict. Lastly, it’s imperative you connect the cable when the software application tells you.
In rare instances the UPS requires a brain dead reset as the USB port is in a unknown state.
You may use this APC Resource Link to complete this task during a scheduled maintenance window to reduce the impact on the network: