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១. Disk Cleanup
Click Window+R and type word "cleanmgr" and press Inter
Select the Drive that you want to do and press Ok
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Tick any file you want to delete and press Ok
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Press Delete Files
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២. Disk Defragmenter
Disk Defragmenter allows user to prepare file orderly to make computer running smoothly and faster. Go Run by clicking Window + R and type the word "dfrgui"and Enter
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- The Button "Analyze disk" is to analyze if it needs to defragment or not
– The Button "Defragment disk" is for Defragment
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៣. Customize program while Start Up
Go to ( Window + R ) Key type “msconfig” and press Enter។
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Press Tab Startup to remove tick not for StartUp and press Apply and Ok
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