unable to access my pages

[gstbow]

I am not sure what I did but I get an error 404 when I try to view any of my pages. Is there a way to revert to before I made any changes today.
If not how do I go about replacing the files with the back-ups on my pc?

also, my web disk no longer works

 

[Zubair]

I am not sure what I did but I get an error 404 when I try to view any of my pages. Is there a way to revert to before I made any changes today.
If not how do I go about replacing the files with the back-ups on my pc?

also, my web disk no longer works

There is no way to revert them, you should upload backups of your pages.

Also webdisk is temporarily disable due to some server upgrade, It will be back soon.