The OptiPlex 755 is an energy-efficient desktop computer designed for businesses. It was released in mid 2007.
Beruk Woldesemayat @berukwolde42629
声誉积分: 1
发帖于: 2022年9月27日
Why is it not turning on and being black screen
这是一个好问题吗？
1条评论:
Hi,
More information is need from you to help you find the problem.
What model 755 is it i.e. mini Tower, desktop, Small form factor (sff) ultra small form factor (usff)?
What colour is the Power button light e.g. green or yellow?
Is it blinking or steady?
If no lights at all, have you checked if the wall power outlet is OK (hair dryer works OK when plugged into wall outlet etc)?
What have you tried?
由 jayeff 完成的 2022年9月27日
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Hi,
More information is need from you to help you find the problem.
What model 755 is it i.e. mini Tower, desktop, Small form factor (sff) ultra small form factor (usff)?
What colour is the Power button light e.g. green or yellow?
Is it blinking or steady?
If no lights at all, have you checked if the wall power outlet is OK (hair dryer works OK when plugged into wall outlet etc)?
What have you tried?
由 jayeff 完成的