tpnumlkd.exe
Summary
Lenovo ThinkPad NumLock Daemon - manages NumLock LED and key behavior on ThinkPad keyboards.
tpnumlkd.exe is the 519th most commonly executed Windows program in EchoTrail's dataset, observed 10,806 times across enterprise environments. It typically runs from C:\Windows\System32\DRIVER~1\FILERE~1\FNE799~1.INF\driver and it is most often launched by tphkload.exe.
Behavior
Top Paths
- C:\Windows\System32\DRIVER~1\FILERE~1\FNE799~1.INF\driver71.71%
- C:\...14.8%
- C:\Program Files\Lenovo\HOTKEY12.85%
- C:\Windows\System32\DRIVER~1\FILERE~1\FNC3F6~1.INF\driver0.59%
- C:\Windows\System32\DRIVER~1\FILERE~1\FNAB75~1.INF\driver0.05%
Top Hashes (SHA256)
- 5da10d8e36d3c6511b7202d15d1dfef1c24d88649092a3cda407a1c1beb391bb71.71%
- 325404572c435dcf7151b2d0024a9c9135680a53d508cc5a1ea653c24bb6feaf11.76%
- 40b2bb3e470fc23e456ccf4e4dc4c9c7afa091dc1d2bd2e73260b03d7ed9e8056.59%
- 6d5a7a090b4d57a06858083169926541dfde0d5ae09516a911d61d77da34c12c6.05%
- db506d4164e54d04d016dc4335564ba19df2c1f60ebd244d98c02894b05057a01.35%
- 345c740e9983c0149ae72079a0923b410406881bb89e1106946d5a3a97f816190.84%
- d80bfb4fa5f79fe9642cee3dac0aaf9c7e6a676fd99fd2f5d68861dbbe8795170.59%
- 1ebabdaabec0d7170f01f17eb55d6e440bcbfe2e0fad630a6db6d4aaca7908ab0.56%
- f10a64dc1e34eaf2f512b1c132c0fbe0670952f6cce64871fcff93173ed41feb0.5%
- cca3fe56d775c10b304f4770de30de6da258753665c396dc6aac5c90822308620.05%
Process Ancestry
Top Grandparents
- services.exe100%
Top Parents
- tphkload.exe99.26%
Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.
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Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.