Fix to sfdx after CLI installation;

 D:\Users\vijaysadhu>c:

C:\>sfdx

node:internal/modules/cjs/loader:1386

  throw err;

  ^

Error: Cannot find module 'C:\undefined'

    at Function._resolveFilename (node:internal/modules/cjs/loader:1383:15)

    at defaultResolveImpl (node:internal/modules/cjs/loader:1025:19)

    at resolveForCJSWithHooks (node:internal/modules/cjs/loader:1030:22)

    at Function._load (node:internal/modules/cjs/loader:1192:37)

    at TracingChannel.traceSync (node:diagnostics_channel:328:14)

    at wrapModuleLoad (node:internal/modules/cjs/loader:237:24)

    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:171:5)

    at node:internal/main/run_main_module:36:49 {

  code: 'MODULE_NOT_FOUND',

  requireStack: []

}

Node.js v22.22.2

Fix: Updating sf should make sfdx work.