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Windows 7 Problem solving for the Windows 7 Operating System. Please remember to state which edition of Windows 7 you are using - Starter, Home Basic, Home Premium, Professional, Enterprise or Ultimate. |
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#1
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Screen Flashes Black & Blue at Welcome
Suspect graphics driver problem but not sure
Tried Safe Mode, Last Good, System Restore (failed) Sfc from cmd in RE Chkdsk /r also Unable to do anything when screen flashes on and off - it happens just before or after the welcome screen appears How can I get into the thing to make changes ? Thanks |
#2
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Is this the Welcome Windows screen? Once it is to desk top does it do it?
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#3
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Doesn't get to the desktop
You are lucky if you are able to put in your password Flashes from blue to black once/twice a second - no cursor/mouse movement is possible |
#4
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try a different monitor to see if you have the same problem, if not, then the monitor could be the issue. also open the case and see if it is dust free. while it is open, make sure all cables and cards are securely connected.
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#5
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There is no vga or hdmi out !
Screen does not flash in the RE or in bios Only when windows must load some drivers or instigate a process on startup |
#6
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This one cracked it
http://myonlinesecurity.co.uk/kb309....ndows-updates/ Although I did have to create a dir on the root called temp as it said there was not enough space in it (it did not exist) Apparently the problem was due to a windows update that had to be removed in the RE via cmd |
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