First off, please be informed that "regtrans", as the word suggests, refers to REGistry TRANSactions performed by Windows whenever settings changes are made to the system. For safety purposes (and to permit possible rollback should errors occur) Windows dynamically creates these *temporary*regtrans files until the settings changes are written permanently to the NTuser.dat file. Running a System Restore also generates these files.
If you note the sizes of the files in question, you will see that they do not occupy much disk space. Therefore, my advice is to leave them alone. While, I *think* it would be safe to delete those that were created before a successful shutdown-and-restart (by which time, Windows would have written the contents of those temporary files to the permanent NTuser.dat file) , I am not 100% certain that there may not be a future use for them.
Therefore, IMO, since they do not cause any problems or use significant amounts of space, let them live their little lives in peace.
Go on to delete
how to delete a file using keyboard
Navigate to the file and click the Delete File link
You can delete it by going into Windows Explorer, finding the file, right clicking it, and clicking delete.
Just right click on the file and click "Delete File(s)" UPDATE: IF IT WONT DELETE YOUR SCREWED!
If it is a file delete the file. Or if it is REAL MALWARE then scan your system and delete it. I myself delete harmful .vbs files off of the internet.
Just use 'Search' to find the file and then delete it from the file/folder.
Go to the file and close it, or close the app that is using it. Then delete.
Explorer has crashed. reboot and delete the file from a DOS prompt.
Press A on player statistics and press X on any file you want to delete.
To delete a file, type: rm filename To delete a file, but prompt for confirmation first use: rm -i filename In both cases, replace filename with the name of the file you're wanting to remove.
Delete them by opening the file clicking file then delete other way is finding the file on your hard drive not clicking left to open but right then click the delete option.