Dr.P.Thirunavukkarasu's blog

MTU (Maximum Transmission Unit) is the largest packet a network device transmits. The best MTU setting for NETGEAR equipment is often just the default value. MTU is sometimes presented as something that can be easily changed to improve performance, but in practice this may cause problems. Leave MTU unchanged unless: You have problems connecting to your ISP, or other Internet service, and either the technical support of the ISP or of NETGAER recommends changing MTU. These may require an MTU change: A secure Web site that won't open, or only displays part of a Web page Yahoo email MSN AOL's DSL service You use VPN, and have severe performance problems. You used a program to "optimize" MTU for performance reasons, and now you have connectivity or performance problems. An easy solution to most problems is to change MTU to 1400. If you are willing to experiment, gradually reduce MTU as described in "Details of MTU", below. How to Change a C

First we will try to remove read only attribute from the specific drive. Warning : Be sure to do this on the right disk since the diskpart command can do serious damage if you run it on the wrong disk. 1) Start Menu -> Run(or in search box) -> Type 'cmd' -> press 'Enter' -> Command Promt will open 2) Type 'Diskpart' -> enter -> 'list disk' -> enter 3) Select the disk you are going to modify, if your required USB disk is in 'disk 4' then 4) type 'select disk 4' -> enter , now disk 4 is selected, 'list disk' will show star(*) beside it 5) 'list disk' -> enter To Clear the Read-Only attribute on the selected disk (To Disable write protection): 6) Type 'attributes disk clear readonly' -> enter The disk is no longer Write protected. The Read-Only attribute is removed. If you wish to set the write protection again, just do the same procedure and Type 'attributes disk set reado

In case anybody is facing certificate issues in Yahoo mail in Windows XP operating system first you check the Service Pack installed in the system. If it is SP 2 means it will not work. Upgrade to SP3 then the issues disappeared. To get Windows XP SP3 click the link below http://www.microsoft.com/en-us/download/details.aspx?id=24