What if path is deleted by mistake when configuring system environment variables?

hello, Hello, guys ！

So today is to share a method , We want to configure new jdk When deleting the old environment variables, the system variables are accidentally Path Deleted , So how can we recover ？

 

Online teaching methods emerge in endlessly , For example, copying environment variables in other people's computers or restarting them can't solve the problem .

The general method is to look in the registration editor , So today, share a simpler method , Help you find it quickly ！

STEP1:

Press and hold the keyboard win+R, Input   echo %Path%    Open command window

echo %Path%

STEP2: After entering, this interface , We just need Copy everything circled in red .

 STEP3: At this time, we right-click the computer -> attribute -> Advanced system setup -> environment variable , Find our delete Path The place of , Then operate according to the following figure . Variable values are those we just copied .

  So our Path It has been found , Learned to pay attention to one button three times ！