"Follow instructions carefully: Read and follow the instructions provided with the tools carefully to avoid causing further damage." "Follow" can be "adhere to|abide by|comply with". "Instructions" can be "guidelines|manuals|tutorials". "Carefully" as an adverb: "with attention|thoroughly|meticulously".
First, "MBR Support.tar.gz" is a file name. I can vary "Support.tar.gz" by using different extensions or terms. Maybe "Repair.tar.gz|Recovery.gz|Fix.gz". Next, Master Boot Record (MBR) can be rephrased as "Master Boot Sector sector record" perhaps. mbr support.tar.gz download
"Use a live CD or USB: Work from a live CD or USB drive to avoid modifying the MBR on the affected system." "Use" can be "employ|apply|utilize". "Live CD or USB" is a proper noun? Probably not; it's a description. So "live CD or USB" can be "bootable media|installer disc|external boot drive". "Drive" can be "device|disk|storage". First, "MBR Support