May 11
22
Diagnose Common Computer Problems
i. Running Computer in slow behavior
It comes to be flickering when you are browsing your computer. Slow to respond when you are opening some files or folders. You cannot do multi-task or opening files/application simultaneously.
Causes:
Computer Viruses, Installation of New Software, Corrupted System Files due to improper shut-down/turn-off
Solutions:
Update your anti-virus software or find another best antivirus software, remove any new installed software, run Chkdsk utility and matching repair of your system, you can also use System Restore if it is enabled in your system. But enabling your system restore is not totally recommended by now because most computer viruses hide itself in your system restore point.
ii. Missing NTLDR
When your turning your computer on, Your screen displays only a Black screen and a white text “Missing NTLDR”
Causes:
Someone or Computer viruses deleted the System File on your Drive C. or where your OS located in your Drive. Most NTLDR file is located in C:\NTLDR
Solution:
You can slave your Hard drive in other working computer and put a new NTLDR from other working computer. Locate it in your drive where your OS is located. You can also use any rescue disk or other Live CD to open up your computer and paste a new NTLDR. If you are not able to do the above given solution, you can re-install your Operating System but be careful.
iii. Invalid Boot Device
It happens when you turn it on your computer and only black screen will appear and a text says “Invalid Boot Device”
Cause:
Your computer did not detect any bootable media or bootable drive.
It occurred when somebody disassemble and re-assemble your Hard drive. Sometimes it occurs unexpectedly.
Solution:
Please check any inserted CD in your CD ROM Drive, please remove it.
Enter to your BIOS Utility. You can access it by during restart of your computer press Del or F2 ( refer to your motherboard manual) then when you are in a BIOS Utility, look for BIOS Feature> Boot Sequence then change your First Boot into which drive contains your Operating System then press F10 or save it and restart.
Your Guide to Wireless Internet
and High-Speed Internet Providers
and Technology
www.wirelessinternet.net
Your Guide to Wireless Internet
and High-Speed Internet Providers
and Technology
www.wirelessinternet.net
