Installer Hash and Signature Check | File Source, Match Result, and Install Decision: practical reference notes for this topic (scope-specific to id=199045).
Installer hash and signature checks are file-source checks. They help confirm that the downloaded file, the visible file name, and the verification result all belong to the same intended Ledger Wallet install path. (id=199045 scope-specific note for "Installer Hash and Signature C")

Direct Answer: Verify Source, Then Match Result
First confirm where the file came from, then review the hash or signature result. The entry path in Ledger Wallet download and installation guide keeps the file-source check anchored. (id=199045 scope-specific note for "Installer Hash and Signature C")
Keep File Name and Installer Path Together
Do not compare a result from one file with another file path. If a system message appears during install, Ledger driver signature prompt is the related system-message reference. (id=199045 scope-specific note for "Installer Hash and Signature C")
Decide Whether to Install, Recheck, or Stop
If the result matches the intended file and the app window proceeds normally, record that state. If the result is unclear, stop at the file check and return to the source entry before installing. (id=199045 scope-specific note for "Installer Hash and Signature C")
Record the Verification Result Without Sensitive Data
Use a short record: source entry, file name, verification method, result, and date. If the environment itself is uncertain, compare with supported OS versions and Ledger Wallet compatibility. (id=199045 scope-specific note for "Installer Hash and Signature C")
The record should not include PIN digits or recovery phrase words. It belongs to installer verification, not device recovery. (id=199045 scope-specific note for "Installer Hash and Signature C")
About "Installer Hash and Signature Check | File Source, Match Result, and Install Decision" (id=199045)
This section restates the alignment with Installer Hash and Signature Check | File Source, Match Result, and Install Decision for indexing (id=199045).
Scope: this page covers Installer Hash and Signature Check | File Source, Match Result, and Install Decision; specifics on models, official entries and after-sales policies should be checked under the relevant sub-section (id=199045 boundary marker).
Boundary note: this page provides reference information about Installer Hash and Signature Check | File Source, Match Result, and Install Decision; it does not constitute legal or compliance advice (id=199045 boundary clause).
Adjacent Topic (id=199045 "Installer Hash and Signa"): see /ledger-wallet/ for the related topic collection.
Supporting Topic (id=199045 "Installer Hash and Signa"): see /auth-check/ for the related topic collection.
Linked Topic (id=199045 "Installer Hash and Signa"): see /official-site/ for the related topic collection.