# Infinite Jetbrains Resharper trial

> Source: <https://gist.github.com/MrPaXe/c4490bfa147d18f7b88aa0c83c8d560b>
> Published: 2024-10-20 23:17:37+00:00

JetBrainsTrial.bat

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::
 This bat file can be used to renew Resharper C# and Resharper C++ every time it runs out

::
 It most likely works for all Jetbrains tools, however, I did not test this.

::
 I was not able to find the original author for the reg key and the folders that needs to be deleted so if that is you feel free to reach out for credit

@
echo
 
off
 

setlocal
 
enableDelayedExpansion

:
confirm

echo
 Did you stop all Jetbrains services?

echo
 Jetbrains toolbox AND any other tool using it such as Rider, Visual Studio, ...

set
 /p 
"
userInput
=
 (Y/YES): 
"

set
 
"
userInput
=
!userInput:~
0
,
1
!
"
 
&
 
set
 
"
userInput
=
!userInput:~
0
,
1
!%userInput:~
1
%
!
"

set
 
"
userInput
=
!userInput:~
0
,
1
!%userInput:~
1
%
"
 
&
 
set
 
"
userInput
=
!userInput:~
0
,
1
!%userInput:~
1
%
"

for
 
%%a
 
in
 (y yes) 
do
 (

 
if
 /i 
"
!userInput!
"
==
"
%%a
"
 (

 
echo
 Continuing...

 
goto
 continue

    )

)

echo
 Please make sure that all services are stopped, otherwise it may not work.

goto
 confirm

:
continue

REM
 Delete eval folder with licence key and options.xml which contains a reference to it

for
 
%%I
 
in
 (
"
WebStorm
"
, 
"
IntelliJ
"
, 
"
CLion
"
, 
"
Rider
"
, 
"
GoLand
"
, 
"
PhpStorm
"
, 
"
Resharper
"
, 
"
PyCharm
"
) 
do
 (

 
for
 /d 
%%a
 
in
 (
"
%USERPROFILE%
\.
%%I
*
"
) 
do
 (

 
rd
 /s /q 
"
%%a
/config/eval
"

 
del
 /q 
"
%%a
\config\options\other.xml
"

    )

)

reg
 delete 
"
HKEY_CURRENT_USER\Software\JavaSoft
"
 /f

REM
 Change device identifiers

set
 
"
hex
=
"

set
 
"
len
=
12
"

set
 
"
chars
=
0123456789ABCDEF
"

set
 
"
char
=
-
"

set
 
"
inputFile[0]
=
%appdata%
\JetBrains\PermanentPackageCheckerId
"

set
 
"
inputFile[1]
=
%appdata%
\JetBrains\PermanentDeviceId
"

set
 
"
inputFile[2]
=
%appdata%
\JetBrains\PermanentUserId
"

set
 
i
=
0

:
loop

if
 
defined
 inputFile[
%i%
] (

 
set
 
file
=
!inputFile[%i%]!

 
set
 
"
tempFile
=
!file!
.tmp
"

 
for
 /f 
"
delims=
"
 
%%a
 
in
 (
!file!
) 
do
 (

 
set
 
"
line
=
%%a
"

 
::
 Find the last occurrence of the character

 
for
 /l 
%%i
 
in
 (0,1,1023) 
do
 (

 
set
 
"
charPos
=
%%i
"

 
if
 
"
!line:~
%%i
!
"
==
"
"
 
goto
 
replace

 
if
 
"
!line:~
%%i
,
1
!
"
==
"
%char%
"
 
set
 
"
lastPos
=
%%i
"

		)

		:
replace

 
set
 
"
beforeChar
=
!line:~
0
,%lastPos%!
"

 

 
call
 :
random

 

 
set
 
"
newLine
=
!beforeChar!!char!!hex!
"

 
echo
 
!newLine!
>>
"
%tempFile%
"

	)

 
move
 /Y 
"
%tempFile%
"
 
"
!file!
"
 
>
nul

 
echo
 Fixed 
!file!

 

 
set
 /a 
i
+=
1

 
goto
 :
loop

)

goto
 :
exit

:
random

set
 
"
hex
=
"

for
 /l 
%%i
 
in
 (1,1,
%len%
) 
do
 (

 
for
 /f 
"
tokens=*
"
 
%%n
 
in
 ('powershell -NoLogo -NoProfile -Command Get-Random -Minimum 
-0
 -Maximum 15') 
do
 
set
 
"
rnd
=
%%~n
"

 
call
 
set
 
"
hex
=
!hex!
%%c
hars:~
!rnd!
,1
%%
"

)

exit
 /b

:
exit

pause