With the end of guide support from Microsoft, it will be necessary to deny the Program Guide Terms of Service and downloading of new setup data to avoid complications during setup.
NOTE: If you have 5 or more tuners of any type (ATSC, ClearQAM, Cable, Digital Cable, DVB-T, DVB-S, DVB-C, etc.) and WMC TV Setup will only allow a maximum of 4 to be used, then the tuner limit increase tweak applied in Step 1 was overwritten. Exit WMC and EPG123 will verify the failed tweak and offer to apply it again and restart Step 2 from the beginning. To begin TV Setup in WMC again, select settings->TV->TV Signal->Set Up TV Signal and click the [Yes] button.
NOTE: For CableCARD™ users, the activation and pairing of the card with the tuner remains valid even after performing Step 1. For all the setup pages related to activating the CableCARD™, just select the (Yes) bubbles and click the [Next] buttons to proceed. It will not be necessary to contact your cable provider to re-activate the card.