We know that WinRAR is already free to use. But the popup can be annoying for us sometime. So here is how we can crack it and remove the popup.
Step 1: Create a file called rarreg.key
Step 2: Paste the following code into the file.
RAR registration data WinRAR Unlimited Company License UID=4b914fb772c8376bf571 6412212250f5711ad072cf351cfa39e2851192daf8a362681bbb1d cd48da1d14d995f0bbf960fce6cb5ffde62890079861be57638717 7131ced835ed65cc743d9777f2ea71a8e32c7e593cf66794343565 b41bcf56929486b8bcdac33d50ecf773996052598f1f556defffbd 982fbe71e93df6b6346c37a3890f3c7edc65d7f5455470d13d1190 6e6fb824bcf25f155547b5fc41901ad58c0992f570be1cf5608ba9 aef69d48c864bcd72d15163897773d314187f6a9af350808719796
Step 3: Go to Winrar install directory (by default it is C:\ProgramFiles\WinRAR\ )
Step 4: Paste the rarreg.key into WinRAR directory
Step 5: It's done!