using in local

[Manwe35]

hello,
i'm trying to use it in local since MyDU appears we change the number of link of containers and hub to 100
but i have error after installing npm can you help me please ?

PS C:\Program Files\nodejs> npm install
node:internal/modules/cjs/loader:1228
throw err;
^

Error: Cannot find module 'C:\Program Files\nodejs\node_modules\npm\bin\npm-prefix.js'
at Module._resolveFilename (node:internal/modules/cjs/loader:1225:15)
at Module._load (node:internal/modules/cjs/loader:1051:27)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:174:12)
at node:internal/main/run_main_module:28:49 {
code: 'MODULE_NOT_FOUND',
requireStack: []
}

Node.js v20.18.0
node:internal/modules/cjs/loader:1228
throw err;
^

Error: Cannot find module 'C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js'
at Module._resolveFilename (node:internal/modules/cjs/loader:1225:15)
at Module._load (node:internal/modules/cjs/loader:1051:27)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:174:12)
at node:internal/main/run_main_module:28:49 {
code: 'MODULE_NOT_FOUND',
requireStack: []
}

Node.js v20.18.0
PS C:\Program Files\nodejs>