The operation failed due to network or other communication problems

Problem: When adding attachment in Microsoft Outlook, there is an error message

This helped:
http://www.pcreview.co.uk/forums/thread-780873.php

Start->Run:
Regsvr32.exe c:\windows\System32\Ole32.dll

Power point and music

Problem: When music is added, how to embed it permanently

Music must be in WAV,

it should be in reasonale size

and this settings in power point must be set:

Tools - Options - general -

larger size must be set, for example 50000:

Link in Power point is not working

Problem: Hyperlink to PDF in office is not working

Adobe 7 needs to be updated
Help - check for updates

http://kb2.adobe.com/cps/331/331197.html

1508 error, No device manager listings, plug and play not working.

Problem: Network is down, usb stick is not working, device drivers do not appear.

It's a virus. In services.msc major services appeared disabled - they should be started and set to Automatic settings. Malware bytes scan removed the viruses.

And error was gone after restart, network and usb worked ok after that.

Felt tip pen on LCD

How to clean felt tip pen marking on laptop screen?

A little bit of Spiritus dilitus removes it.