Trouble:

We recently received a trouble from one of our readers Adam, that whenever he plays movies or play games on his computer, it starts to flicker. Let us have a look at this trouble and see how this can be fixed.

Some common reasons for this trouble can be:

• Slow performance of hardware.
• Old or incompatible graphics drivers.
• Old or un-supported version of DirectX

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Problem: When there is less physical memory than needed, then some virtual memory (virtual RAM) is created on the disk. When there is a limit set to the size of virtual memory usage and there is not enough of it present there is a warning that frequently comes “Virtual Memory too low”.

Solution 1 (short): This problem occurs when physical RAM + Virtual RAM (usually created on hard disk) together are not sufficient to take care of the currently needed RAM size, or this situation is about to arise. This usually happens when some fixed upper limit for Virtual Memory has been set. To solve this problem, you can either upgrade you physical RAM on your computer (recommended), or you can set the Virtual Memory to system managed size or you can do both. Setting Virtual Memory to system managed size means windows will set it to higher size whenever needed automatically,for this,

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