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Best answer by trs

The problem was this:

https://answers.microsoft.com/en-us/windows/forum/all/chm-file-opening-problem/0f771257-265e-47db-9ff4-0f4f255ff540

Solution was this:

Sometimes, due to security reasons, the .CHM file you want to open may be blocked. You will have to unblock it to view the contents of the .CHM files.

Please try this step and let us know if it works:

1.     Right click on the .CHM you want to open and click on Properties.

2.     Under the General tab, check the option called Unblock.

3.     Click on Apply and OK.

3 replies

Technical Moderator
March 13, 2025

Hello @trs 

The link you mentioned work fine for me. I’m able to go to the webpage and open all documents on the https://www.st.com/en/development-tools/stlink-v3-bridge.html#documentation also, on the link you mentioned, I’m able to download the STLINK-V3-BRIDGE and I’ve found the STLink_Bridge_API.chm under STLINK-V3-BRIDGE>doc>bridge.

Best Regards.

STTwo-32

trsAuthor
Visitor II
March 13, 2025

I apologize for misleading instructions. I meant Documentation pages inside the .chm file. I open the file, in Windows os, but none of the pages would open for some reason.

trsAuthor
Visitor II
March 13, 2025

Did you open that file?

trsAuthorAnswer
Visitor II
March 14, 2025

The problem was this:

https://answers.microsoft.com/en-us/windows/forum/all/chm-file-opening-problem/0f771257-265e-47db-9ff4-0f4f255ff540

Solution was this:

Sometimes, due to security reasons, the .CHM file you want to open may be blocked. You will have to unblock it to view the contents of the .CHM files.

Please try this step and let us know if it works:

1.     Right click on the .CHM you want to open and click on Properties.

2.     Under the General tab, check the option called Unblock.

3.     Click on Apply and OK.