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thank you both... as i said earlier,this happens before windows (without any HDD ) also. when we enter BIOS and change settings,we save and exit.That time pc restarts and go ahead...but this PC wont show any display and will keep all fans (CPU+Case) moving after i exit BIOS. Here i need power...

no no..... not while powering on... this happens only when i try to restart ...

Hi, My HP Desktop DX2255 is not restarting. I thought this as windows error,but same thing happens when BIOS settings are accessed (Exit Saving or Exit without Saving). Both cases wont proceed to windows but will stay blank(monitor blinking and fans moving properly).(every time i need to...

hi, is it possible to use my 3g sim card (normal size) from my handset to use with usb modems we get in market..like dlink etc. whenever i wish? (with same data plans) regards

Hello, I am using 4 pc in LAN with simple 8 port switch. All are having windows 7 (x64) installed and works fine in lan. IP are set manually as 192.168.0.10 to 192.168.0.13 and with same Work-group When i connect Dlink 3g Dongle USB (DWM-156)to the first pc to start 3g internet,it connects...

thanx whitestar... that was very useful info you provided..thank you once again

thank you... last query in this regards... so we get diff modems with diff speeds..so what type of modem do we get in Mobile handset..? always highest speed supporting ? or every mobile has diff modem in it (from 3mbps to 21mbps)

thanx whitestar so as we get in wired broadband..do the 3g service providers offer different plans for diff bandwidth ? (we get BB connection like 512k or 1Mbps or 2Mbps etc..same way do i need to ask service provider for 3mbps or 7 or 14 mbps speed connection..?)

Hi, I have least knowledge regarding 3g technology. But wish to buy a data card (usb modem) for 3g surfing. We get various modems mentioning 3/5/7/14/21 Mbps speeds... I wish to know which one should i buy..? do the service provider co. provides that speed ? So 1. if i have idea 3g...

@ d6bmg...... PSU is UMAX i guess... @aloodum.... me too thought that its PSU..but the system works perfect for months after this procedure is followed..

ohk...but its still strange that same battery works well to startup the pc and it just takes a remove and re insert... without the battery change ( the so called bad battery) anyways... PCs always behave strange.. :) regards

yup,thats obvious ... but i was trying to get the relation between CMOS battery and PSU ? many times we notice that CMOS battery fails and TIME/DATE is set to defaults..but PC starts and works normally.

Hello friends, Im facing this problem for my pc from few days. It wont power up at all. I checked all the voltages and they are fine. Motherboard LED is also off. I removed all the cables and place them back after cleaning everything.Still no luck. I tried using paperclip instead of power...

Oh ok. What would be my best choice in this range for Cabinet with built in SMPS (500w) when i do not need any fancy cabinets or no heavy cooling/IO required. ? max part of 3k will be spent on SMPS regards

but how can suddenly my DNS started giving me trouble. The one i used was provided by BSNL and was working just great. btw.. these 8.8.8.8 and 4.2.2.1 are primary dns and secondary dns resp. ?

Plan is 750 Rs unlimited but with the same plan i used to surf very fast and watch Youtube videos without any problems. this problem is now for few days.. is it possible that the problem is with BSNL ?

hello, newbie here... wish to know if all these cabinets u talk (3k-4.2k) come with SMPS built in ? no one talked about that?

Hello, I m a newbie here. I m facing this problem for few days. My web browsers are very slow when it comes to opening any site. Web page loading has become so slow that it reminds me of the 10yr back dial up connection (24k). but when i download any file from network (videos/songs etc.) it...