hnd,信息技术考试

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  7、 Possible reasons for printing failure A document might not print because of:

 Printer problems or,

 PDF printing restrictions、 Printer problems There are many reasons why your printer might not be working、 For example, it could be out of paper or ink, or unplugged or damaged、

 To check if your printer is printing correctly: Click your name on the topbar and select System Settings、 Click on your printer in the list、 Click on Print Test Page、 A page should be sent to your printer、 There"s not too much you can do to fix a freezing Windows system, i

 n the sense that addressing the root cause of the freeze is going to require a bit of sleuthing、? Additionally, it might just be unsolvable - sometimes, your system just messes up by virtue of something you’ve installed, done, or not done、? Worse, perhaps a hardware failure (or budding hardware failure)

 is what’s responsible for your ice-cold PC、? There"s no easy way to just hit a button and have your puter chirp up with an answer for why it’s locking up、 If your system is freezing to the point at which you can’t even load Windows (how are you reading this, anyway?), then that’s an entirely new can of worms with a bit more intricate of a (possible)

 fix、? Spoiler:

 You might have to start resigning yourself to a system wipe/reinstall、? Here’s hoping you’ve been backing up、 Unfortunately, it is not possible to retrieve the files that are been sent to the wrong printer、 The only option is to turn on the printer so that it will print the files which are in the queue、