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Acer Extensa 4620-4648 Notebook - Page 3 Questions & Answers
No battery detected
The battery detection software in WINDOWS could be having a problem, meaning it works but windows just can't monitor battery status. When you unplug the power cable does the computer stay on?r
Try re-installing Acer Empowering Technology Frameworks and Epower management programs in the past I've seen acers that require this to properly monitor the battery.
Delete cookies pc
My suggestion for you is to download CCleaner which is free. It is fantastic for getting rid of temp files, cookies, and other junk. You can get it here:
www.piriform.com/ccleaner
Stop freezing
do a full factory restore. you have too many malware installed. see those toolbars? each one is bad news.
See video call from skype
Open Skype, and make a test call to the Skype test server. If this does not work, make sure you know your login and password Thern, uninstall it, and re-install it over again.
GPU cooling problem
Try reinstalling the heat sink and putty on GPU. Make sure heat sink is fitting correctly. If the only thing you did was upgrade the fans and redo the putty, then your heat sink didn't seat properly.
Pc screenshots
If you are using a windows XP then you can use Print Scr. button on your keyborad and then use paste option in ms paint or any other graphic software and in windows 7 or above just use snipping tool.
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