Windows 7 - How can i improve my laptops performance??

my laptop model is ACER ASPIRE 4736z. . hope someone can help thanks!

It would help if you told us exactly what sort of problems you are experiencing and what your system specs are.

System Info - See Your System Specs

However, this tutorial offers many suggestions.

Optimize Windows 7

1. Perform a Disk Cleanup
2. Disk Defragmentation
3. Uninstall all unnecessary programs
4. Disable unnecessary programs and services from running at every startup (Start > run > msconfig)
5. Remove resource-heavy security programs ; install programs like Microsoft Security Essentials + Malwarebytes + SuperAntiSpyware
6. Consider a RAM Upgrade for significant improvement in performance
7. Clean out the laptop vents using a can of compressed air ; use a laptop cooling pad if your laptops runs hot

At the end of it, you should be happy with the results.

thank you very much sir for the advie ^_^v

RAM, the disk and the internet connection are usually the biggest bottlenecks.

If it did not come with 4GBs of RAM, I would install that first since you most likely have a 64bit OS.

The most significant performance improvement you can get by replacing the HDD with an SSD. But that is a pretty heavy investment.

If your internet speed is low, no PC upgrade will help. You need to get a higher speed from your ISP.

I assume that you do not venture into gaming because you have no suitable graphics for games - and there is nothing you can do about that.