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Tabbtn.dll

Microsoft Tablet PC Buttons Component file version info

Library on Windows 1 known copy with hashes

Is it the real Tabbtn.dll?

file version info and known copies
Installed inC:\Windows\system32\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft Tablet PC Buttons Component

1 known copy

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\Tabbtn.dll · signed by Microsoft Windows

d19342e870809bcf20d3bac6bb7c92ca86253df615dbea835f2040e6e5a94391

From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.