Both on my mums laptop and on my PC...
Was there any wretched update which should cause it? Because yesterday I saw that there was new compilation in Windows Update section so maybe it downloaded?
On my mums laptop letters suddenly are becoming black from white.
On my PC it looks like files disappeared in folders, but then when I left it for 5 minutes it all "loaded". Also firefox browser slowed down a lot.
So I wanted to ask if anyone has same problem?