YOU NEED TO GO TO YOUR START MENU AND THEN YOUR CONTROL PANEL IN THERE YOU SHOULD FIND SOMETHING ALONG THE LINES OF SYSTEM RESTORE OR YOU CAN RESTORE TO A CERTAIN POINT IT'S UP TO YOU. GOOD LUCK!
To factory reset a Dell Latitude 2100 laptop, first, ensure that you back up any important data. Restart the laptop and press the F8 key repeatedly as it boots up to access the Advanced Boot Options menu. Select "Repair Your Computer," then choose "Dell Factory Image Restore" and follow the prompts to restore the system to its original settings. Once complete, the laptop will restart, and you can set it up as new.
Nothing difference between the original or replacement laptop batteries because the replacement laptop batteries have which is compatible for that original laptop. The replacement battery is also which can suitable for other original compatible laptop almost same. but only battery pack which difference from original.
the original laptop look like a computer but closed and it was very strange.
It is possible to get an original laptop in Chinatown. Always be careful about buying things from unknown vendors.
One reason that the manufacturers have factory warrenty is to have some say in how well and reliable the laptop is when it leaves the factory. If you work ion the laptop circuits you risk wreaking the laptop not just wreaking any warrenty. Qualified, trained, experienced people should work on laptop circuits.
Samsung offers some 2 year factory warranties.
If you do a factory reset then yes you will loose everything.
You could go to a factory seconds shop or eBay
In order to reset your Samsung laptop the factory settings, you will need to have access the system restore disks that originally came with the computer. You can usually order them if you don't already have a set.
To restore your Dell Inspiron B130 to factory settings, turn on the laptop and repeatedly press the "Ctrl" and "F11" keys when you see the Dell logo. This will launch the Dell PC Restore utility. Follow the on-screen instructions to complete the restoration process, which will erase all personal data and return the laptop to its original factory state. Ensure that you back up any important files before proceeding, as this process is irreversible.
In order to reset your Samsung laptop the factory settings, you will need to have access the system restore disks that originally came with the computer. You can usually order them if you don't already have a set.
For sure you can get a laptop for any price - it's condition and workability at that price will be highly suspect.