If u insertpendrive there wil b a dialog box press cancel and dont double click the usb icon Click on \"Start,\" \"Run\"; type \"cmd\" and press \"Enter\" to open the command prompt window. Type the drive letter, for example,C followed by a colon (\":\"), and press \"Enter\" at the command prompt to open the root directory of the drive. 3. Type \"dir/w/o/a/p\" and press \"Enter\" to display a list of files and folders present on the flash drive. Note the existence of any of the following in particular: Autorun.inf, New Folder.exe, Ravmon.exe, New_Folder.exe, svchost.exe. 4. Delete each of the files that have been unprotected by typing \"del\", pressing the space bar and typing the file name, for example, \"del autorun.inf\". Then run the antivirus software or scanner and fix the bugs 2.Most malicious persons gets our mobile number while installation and send untrusted messages and notifications also by getting our address book the malicious software can send unwanted messages and ads to all our contact people.So its better not to install the software by accepting the criteria. Solution If u insertpendrive there wil b a dialog box press cancel and dont double click the usb icon Click on \"Start,\" \"Run\"; type \"cmd\" and press \"Enter\" to open the command prompt window. Type the drive letter, for example,C followed by a colon (\":\"), and press \"Enter\" at the command prompt to open the root directory of the drive. 3. Type \"dir/w/o/a/p\" and press \"Enter\" to display a list of files and folders present on the flash drive. Note the existence of any of the following in particular: Autorun.inf, New Folder.exe, Ravmon.exe, New_Folder.exe, svchost.exe. 4. Delete each of the files that have been unprotected by typing \"del\", pressing the space bar and typing the file name, for example, \"del autorun.inf\". Then run the antivirus software or scanner and fix the bugs 2.Most malicious persons gets our mobile number while installation and send untrusted messages and notifications also by getting our address book the malicious software can send unwanted messages and ads to all our contact people.So its better not to install the software by accepting the criteria..