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SolFine
What's DOS?
Posts: 1
Registered: ‎10-16-2013
Location: Israel
Views: 1,404
Message 1 of 3

Lenovo z500 - High memory usege+turn off the touch screen

Hi,

 

I have Lenovo z500 Touch version.

 

My first question: Is there an option to turn off the touch screen? It takes a lot off battery and i rearly use it.

 

The second issue:

I have 8 GB of RAM memory, the constent state is about 45% memory use.

when I look at the task manager and I calculate the precentge of use by different processes and the amout of space they take in MB it looks like I have only 4 GB of memory.

 

For exemple, 800 MB use by the anti-virus is translated to almost 20%, somthing dosent end-up right.

I checked the hardware in Everset and in thesettings and they both showes 8GB

 

IS IT POSSIBLE?

 

 

Mod's Edit: System model added to Subject line to improve visibility / clarity

Social Support Agent
Social Support Agent
Posts: 5,822
Registered: ‎02-11-2012
Location: PH
Views: 1,379
Message 2 of 3

Re: High memory usege+turn off the touch screen

hi SolFine,

 

Welcome to the Forums.

 

There's no feature to turn OFF/ON the touchscreen but you can try to disable it via the Device Manager > Human Interface Devices (there are usually 2-3 entries here and one of them controls the Touchscreen > right click on it and choose disable)

 

As for the RAM usage, can you try open System Properties (Winkey+I > PC Info) and check the Installed RAM area,

- Link to picture

 

If it says 8GB (4.xx usable), the RAM is most likely being allocated to the Integrated Graphics Processor.

 

 

Regards



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BH13
What's DOS?
Posts: 1
Registered: ‎08-21-2015
Location: earth
Views: 872
Message 3 of 3

Re: High memory usege+turn off the touch screen

It is unfortunate that there is no hotkey for disabling the touch function.  I have a practical reason for wanting such a feature : wiping off the screen while using the comutuer.  It is very frustrating to have to stare at a piece of dust or something on the screen because I don't want to mess up what I'm doing by touching the screen.  I hope the Lenovo developers fix this in future models.

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