My company's using Windows ME for one PC (ya, I know it's old). And there's
this major problem we are facing now. We couldn't install any new font. We
tried all ways to install font. We tried copy and paste the font to the Font
folder. We tried dragging into the folder. We tried selecting the Install new
font from the menu.

What's worse? We couldn't even open any font file to preview them. Not even
common fonts like Arial, Courier, and Times New Roman. We tried installing
TweakUI and repair the font folder, but that didn't help either.

What else can we do (besides formatting)?