check the npm version after nodejs installation, and report an error
error message such as screenshot

the log information is as follows:
0 info it worked if it ends with ok
1 verbose cli ["E:\ Program Files\ nodejs\ node.exe",
1 verbose cli"E:\ Program Files\ nodejs\ node_modules\ npm\ npm-cli.js",
1 verbose cli "prefix",
1 verbose cli"- g"]
2 info using npm@6.4.1
3 info using node@v10.14.1
4 verbose stack Error: spawn E:Program Filesnodejsnode.exe ENOENT
4 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:232:19)
4 verbose stack at onErrorNT (internal/child_process.js:407:16)
4 verbose stack at process._tickCallback (internal/process/next_tick.js:63:19)
5 verbose cwd C:UsersAdministrator
6 verbose Windows _ NT 10.0.16299
7 verbose argv "E:\ Program Files\ nodejs\ node.exe"E:\ Program Files\ nodejs\ node_modules\ npm\ bin\ npm-cli.js"prefix"-g "
8 verbose node v10.14.1
9 verbose npm v6.4.1
10 error path E:Program Filesnodejsnode.exe
11 error code ENOENT
12 error errno ENOENT
13 error syscall spawn E:Program Filesnodejsnode.exe
14 error enoent spawn E:Program Filesnodejsnode.exe ENOENT
15 error enoent This is related to npm not being able to find a file.
16 verbose exit [1, True]

Baidu and Google show that reinstalling after uninstalling nodejs can solve the problem: trying 5 pens 6 times is invalid!
this includes trying to extract it with the installation packages of msi and binaries and configure the environment variables yourself.
can"t solve the problem