I have server 2012 R2 set up as an APP server and my remote RWW is set up on that server. It is also our file server. We have 100's of folders set up with 1,000's of files on it.
One subfolder which has been working in the past, suddenly every file type in it .doc, .docx, .xls, .xlsx, .pdf etc won't open or when it opens, it opens with wing ding characters and the program says can't find file type or file is corrupt. See attached.
Every other sub folder and folder and all of their files work perfectly. I restored this particular sub folders files to two weeks ago, and overwrote the files so I knew it was a new file from the back up and I get the same error.
Any ideas I'm lost. Thanks