Computer Hardwar _ IT Technology

Most of users complained, newly bought laptop is very slow. The reasons for that are 1.  It comes with "U"  processor    "U processor"   mean - ultra-low power processor.  This U processor  laptop model can use more hours when using in  battery, because that kind of processor use  less power. it become low heat. That's good for thin laptops that have limited cooling compared to larger desktops and laptops. 2. If   memory  4GB  (Not enough memory) - RAM Most Laptops comes with 4Gb memory, because  reduce cost of  laptop. whens physical  memory capacity is low automatically create the cache memory from hard disk drive by operating  system. hard disk drive Read /Write speed is slow than memory, then will not given better  performance. if SSD comes with laptops get better performance. 3. Hard disk drive. (HDD) Some laptops comes hard disk drive. Laptop HDD has two type speed, 5400 rpm and 7200 rpm...

Screen is frozen when power adapter is connected   *Symptom:*  System is working as expected on battery.  Once power supply connector is plugged in, instantly a single "beep" sound comes out and the screen is frozen.  Mouse pointer is not working and touch screen also not giving any feedback. Unplug power supply connector, then all feature is back to normal.  *Solution:*   Please upgrade Intel HD Graphics driver via Device Manager.  If it doesn’t work, download Intel VGA Driver for Windows 10 (64-bit) then install manually . Enjoy

This guide provides the instructions to get back your document from “ ransomware virus ”. Click hear- How to protect your computer Ransomware virus encrypted files randomly.  Ransomware will change your file name as below. **Add some .latter after file extension (   Add full stop (.) before virus name) Example - your file name    mycv.doc , it will change to mycv.doc.cyber . cyber word add from ransomware virus.   Below is example some ransomware-encrypted files types. Original file name = abc.bmp or   mycv.doc abc.bmp   --- à abc.bmp.cyber abc.bmp --- à   abc.bmp.lock mycv.doc --- à mycv.doc.cyber mycv.doc --- à mycv.doc.lock mycv.doc --- à mycv.doc.ss@lockcom Below some ransomware file extension (Original file name = abc.bmp ) 1            1.      Original file name. 777           ...

Insid e of C omputer _පරිගණකයේ කොටස් Motherboard - මවු පුවරුව The motherboard is an important component of the computer, It called as a main board and system board, planar board . එය ප්‍රධාන පුවරුව සහ පද්ධති පුවරුව ලෙස හැඳින්වේ. Click hear to see latest motherboard    2. Processor. This is brain and control unit of the computer. මෙය පරිගණකයේ මොළය සහ පාලන ඒකකයයි.   Click here to get new processor details       3. Hard Disk Drive. This data storage device. you can store your photos, video, document in this unit . මෙම දත්ත ගබඩා කිරීමේ උපකරණය. ඔබට ඔබගේ ඡායාරූප, වීඩියෝ, ලේඛනය මෙම ඒකකයේ ගබඩා කළ හැකිය. More Hard disk details       4. Ram -Memory (Random Access Memory ) ram is  temporary memory that can be read and change in any order. ram යනු ඕනෑම අනුපිළිවෙලකට කියවිය හැකි සහ වෙනස් කළ හැකි තාවකාලික මතකය,   5. DVD ROM 6. Power Supply Unit A power su...