Windows 10 cannot access the specified device, path, or file when using full path to executable, running as Administrator

Question

Note : I\'ve replace the directory with a and the exe with b.exe and I\'ve repeat every test I have made to make sure it\'s not a typi

Answer 1

...SystŠme
...authentifi‚s

Obfuscating the directory and file name makes it very hard to help you. But there's one obvious rock to look under, getting the accented characters mangled so badly like this should never happen. The machine speaks French but the encoding that appears to be used is 1250, only used in Eastern Europe. A very bizarre mismatch, especially so for a console mode app.

If the real a directory likewise contains characters with diacritics then whatever root cause behind the mangled icalcs.exe program output could affect the file system name encoding as well. Rough conclusion is that this machine is pretty sick and needs help from the geek squad to get better.