tried remooing ionic reinstall
removing npm / reinstall
What command are you executing? Why?
What error are you getting? (Don’t post a screenshot, post the actual, relevant error text)
well, everything i do let me this output:
ionic serve
ionic start
…
i made a computer clean with some space cleaner and…this is the result
ionic start:
> node-sass@4.5.0 install C:\Users\Develop\ttt\node_modules\node-sass
> node scripts/install.js
Downloading binary from https://github.com/sass/node-sass/releases/download/v4.5.0/win32-x64-57_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v4.5.0/win32-x64-57_binding.node":
HTTP error 404 Not Found
but i dont have any proxy!
Well, then just uninstall node completely, reinstall it and then reinstall Ionic and Cordova.
tried it not working give me same error as above:
node-sass@4.5.0 install C:\Users\Develop\ttt\node_modules\node-sass
node scripts/install.js
Downloading binary from https://github.com/sass/node-sass/releases/download/v4.5.0/win32-x64-57_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v4.5.0/win32-x64-57_binding.node":
HTTP error 404 Not Found
i dont have any proxy and internet access all good
everythink worked freat till now
any problem with new ionic??
Are you trying to install Node 8 and NPM 5? That is still causing problems for now…
just downloaded node 6.3 how to install npm less than 5?
If you install Node 6.10.3 (the latest LTS release) you have npm 3.10.x I guess. You can run npm install -g npm@3.10.10
thanks!! hours fot bad nodejs version!
thanks for patient 
Have you removed the node_moduls folder and installed the dependencies again after downgrading?
ok uninstalled / installed node_modules - and nothing changed.
any ideas?