certreqexe device cant workNo sound Actually in most cases device problem is because of sys files

Please fix the punctuation.
certreq.exe device can't work/No sound: Actually, in most cases device problem is because of .sys files.
certreqexe enheten kan inte arbetaInget ljud Faktiskt i de flesta fall är enhetens problem på grund av sys-filer Vänligen fixa skiljelinjen.
certreqexe device can't workNo sound Actually in most cases device problem is because of .sys files Please fix partition.
certreq.exe enheten kan inte arbeta/Inget ljud: Faktiskt, i de flesta fall är enhetens problem på grund av sys-filer.
certreq.exe device can't work/No sound: Actually, in most cases device problem is because of .sys files.