laptop is slow and hang almost everytime

[ebha_brown14]

I have Acer Aspire E1-571 with windows 8.around 15 days ago suddenly it becomes very hot and very slow.then i go to repair shop and they provide servicing on the cooler. but it remains very slow after servicing and hang after 5/10 minuts if i run 2/3 programs at the same time.I have 25gp free space in C drive and also try with CCleaner & Registery cleaner.but it keeps hanging.

 

[D_Know_WD]

Hi there ebha_brown14,

You need to measure your laptop's temps. There are some tools that can do that. In case it is overheating, you may need to take it to the repair shop again.
Apart from that, you can try several things:
- Go to Resource Monitor and see whether there is something abnormal like high usage of HDD, RAM, etc.
- You can test your HDD: http://www.tomshardware.co.uk/forum/282651-32-best-diagnostic-testing-utility
- Testing your RAM will not hurt as well: http://pcsupport.about.com/od/toolsofthetrade/tp/memorytest.htm

Cheers,
D_Know_WD