Here are multiple ways to unlock greyed-out, unclickable, or unavailable menu options in Microsoft Excel on Windows PC. Sure to help you!

Laptops, external drives, and USB sticks are especially vulnerable to data theft, but with Windows and a few tools, you can protect them using encryption.

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

How to Find Word & Excel Documents on Your Hard Drive. Word and Excel are part of Microsoft's Office suite of productivity software. If your small business has been using Office for a while ...

By harnessing quantum dots and inventive protocols, researchers have cracked a decades-old challenge in quantum encryption, showing secure communication can work without perfect hardware.