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07-848 2005

Digital Signature is Invalid or Missing

SketchUp has a digital signature imprint from Verisign, so if you receive a message that there is an invalid digital signature or no digital signature, the likely cause is that installation file was corrupted during download. In that case, clear your browser's cache, and then try the download again.

Last updated 17 July 2026

SketchUp has a digital signature imprint from Verisign, so if you receive a message that there is an invalid digital signature or no digital signature, the likely cause is that installation file was corrupted during download.

In that case, clear your browser's cache , and then try the download again. Note: It can take up to 30 minutes to clear the cache.

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