Tip & How-To about Computers & Internet

New universal P.S.U. buyers

If you plan on using a universal Power supply on your laptop--be wary! the selection of moulded plugs only install correctly a certain way round.Hold the plug up to the light and see if there is a mark on one side of it signifying correct position----If you dont do this you risk irrepairably damaging your P.C

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I have a Transcend JF V10 Flash Drive. This is not detected by my laptop running Win 7. The same flash drive is detected in my samsung smart tv. I have another transcend 4 gb flash drive, which is detected by the laptop. What is missing in the laptop that is causing it to only ignore the 8 gb pendrive.


Click Start, then type device manager in the Search box, then click Device Manager.
Expand Universal Serial Bus controllers. Right click a device and click Uninstall. Repeat for each device.
Once complete, restart your computer. Your USB controllers will automatically install.If your problem still exists do the following:
Click the Start button, type power plan in the Search box, then click Choose a power plan.
Next to your currently selected plan, click Change Plan Settings.
Click Change advanced power settings.
Click the box to expand USB Settings, then expand USB selective suspend settings.
Click Plugged in, then click the drop down menu and select disabled.
If you're using a laptop, click Battery, then click the drop down menu and select disabled.
Click Apply, then click OK.

Jan 01, 2014 | Transcend Electronics - Others

1 Answer

turn off snooze function


I'm a bit confused by your terminology, "snooze" function? We are talking about a Fujitsu Siemens LifeBook A Series Laptop, Correct? If your referring to the Sleep or Hibernate settings, Open the Control Panel, select Power Options, you didn't post your OS, so here's a Win 7 solution, set to High Performance, select Change Plan settings, under Plugged in, set Display time and set Sleep to Never, select Change Advanced power settings, go through the settings one by one set to your preference. Sleep and Hibernate to Never.

Apr 25, 2013 | Fujitsu Siemens LifeBook A Series Laptop...

1 Answer

hiya, does anyone know where i can get a charger for a R M z91fr laptop ??


If you can identify what the battery / laptop power requirements are, then you can buy replacement 'universal' laptop power supply / charger units which come with a selection of different standard connectors to plug the charger into the laptop.
Amazon sell a Sumvision Universal Laptop AC Charger Adapter which is available in different power output wattages (95V 120W). - you just need to select the correct DC output voltage by a switch selector and the correct connector for your laptop.

Jan 01, 2012 | Computers & Internet

2 Answers

my dell studio plug in indication i.e the small LED is not showing that the laptop is pluggged in for power supply. I have consumed it fully and again recharged but supply plug inindication was not coming on


be wary of non standard Psu items like "universal PSU's" connectors often have a black "arrow" embossed on connector to denote correct position.Failure to notice this can permenantly damage your equipment

Mar 10, 2011 | Computers & Internet

1 Answer

can you get an external battery charger for the toshia satellite l505-es5018 laptop?


you can these days get universal Power supply units (PSU's) be wary to get near correct spec for your model and be careful with the plugs that come with them if you install the plugs in with the incorrect polarity you risk damaging you pc.The connectors sometimes have a small "arrow" printed on one side to denote correct position,so take care--good luck!

Davey Snake!

Oct 20, 2010 | Toshiba Satellite L505ES5018 Laptop

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