Microsoft Word Copy-Paste Issue Fix

I'm experiencing a persistent issue with the copy and paste functionality in Microsoft Word on my Windows machine. I'm seeking an expert with substantial experience in troubleshooting Microsoft Word on Windows.

Ideal Skills:
- Proficient in Microsoft Word
- Experienced in Windows troubleshooting
- Excellent problem-solving skills
- Able to provide clear instructions for future prevention

It's crucial for me to have this issue resolved quickly as it hampers my productivity.