Windows may be blank on a computer after rebooting because of a faulty video driver. To troubleshoot, reinstall the video driver.
System.dat, User.dat, System.da0, User.da0
Not sure but... windows 98/95 registry is contained in the System.dat & User.dat I was able to find this one for sure... the windows 95 backups are called System.da0 & User.da0 CompTIA A+ Guide to Software Fourth Edition pg. 377
windows xp
go to your settings and click blank virus on the first page, then that will remove the black virus off windows 7 PC
Unless the password is blank, the password has been set by the administrator. If it is your computer and you've tried leaving it blank, you may need to reinstall Windows unless you can remember it.
You need to set the wallpaper you want in the Control panel under Appearance. Then it won't be blank.
Their houses were inwards looking - with blank outside walls and porticos inside.
They had blank outer walls, facing into a courtyard through doors.
Default administrator password of windows vista is blank. That means write administrator in Username field and leave password field blank and hit Enter you .will able to log in to your computer. But if you forget you administrator password which you set earlier then use windows vista password recovery software to reset it.
Sheet 1.
It could be due to a section of a spyware program to be deleated, but not all of it.
A Windows features window may appear blank if the computer is taking a long time to load the page. This window may also appear blank if the computer is having a problem with a virus. The best thing to do would be to restore the computer to an earlier time and see if it fixes itself. Do not do a full system restore to factory, as this would cause a loss of files and necessary updates.