If you’ve been trying to post to Instagram from your computer and have been getting an error message, you’re not alone. Many people have been reporting this problem in recent weeks.

The good news is that there is a way to fix it. The bad news is that it’s not exactly clear what is causing the problem in the first place.

Some users have suggested that the problem is caused by Instagram’s new algorithm, while others say that it has something to do with changes to the way the site is hosted.

Whatever the cause, there is a way to …