need help finding patch for computer to fix the clock. It keeps resetting to standard time. I use Windows XP

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i use windows XP, and when i double click the clock, the date and time properties window opens. from there, click time zone and there will be a drop down arrow. select your time zone from there. also there's a box at the bottom of that you can check to automatically have it adjust for daylight savings time. Be sure to click ok when finished changing it, or it will just go back if you click the x.

it extremely is cmos battery, once you open your laptop, you will see a around metallic colored battery cellular on the motherboard, you are able to pull the helping pin over it gently and take out the cmos battery, and replace it with a sparkling one.